Home / 10,534.09-14,530.47-6,282.19

Finding the Fourth Proportional to 10,534.09, 14,530.47 and 6,282.19

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Solution

The fourth proportional to 10,534.09, 14,530.47 and 6,282.19 is: 8,665.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,534.09 : 14,530.47 = 6,282.19 : x
  2. Step 2: Convert to fraction form
    10,534.09/14,530.47 = 6,282.19/x
  3. Step 3: Cross multiply
    10,534.09x = 14,530.47 × 6,282.19
  4. Step 4: Simplify right side
    10,534.09x = 91,283,173.33
  5. Step 5: Solve for x
    x = 91,283,173.33/10,534.09
  6. Step 6: Final answer
    x = 8,665.50

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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.