Home / 10,341.07-14,275.52-6,617.23

Finding the Fourth Proportional to 10,341.07, 14,275.52 and 6,617.23

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Solution

The fourth proportional to 10,341.07, 14,275.52 and 6,617.23 is: 9,134.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,341.07 : 14,275.52 = 6,617.23 : x
  2. Step 2: Convert to fraction form
    10,341.07/14,275.52 = 6,617.23/x
  3. Step 3: Cross multiply
    10,341.07x = 14,275.52 × 6,617.23
  4. Step 4: Simplify right side
    10,341.07x = 94,464,399.21
  5. Step 5: Solve for x
    x = 94,464,399.21/10,341.07
  6. Step 6: Final answer
    x = 9,134.88

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Half scale
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Double scale
Find fourth proportional to 10,342.07, 14,276.90 and 6,618.23
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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.