Home / 10,367.25-14,307.42-5,891.19

Finding the Fourth Proportional to 10,367.25, 14,307.42 and 5,891.19

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Solution

The fourth proportional to 10,367.25, 14,307.42 and 5,891.19 is: 8,130.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367.25 : 14,307.42 = 5,891.19 : x
  2. Step 2: Convert to fraction form
    10,367.25/14,307.42 = 5,891.19/x
  3. Step 3: Cross multiply
    10,367.25x = 14,307.42 × 5,891.19
  4. Step 4: Simplify right side
    10,367.25x = 84,287,729.63
  5. Step 5: Solve for x
    x = 84,287,729.63/10,367.25
  6. Step 6: Final answer
    x = 8,130.19

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Half scale
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Double scale
Find fourth proportional to 10,368.25, 14,308.80 and 5,892.19
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.