Home / 10,663.22-14,711.28-6,184.46

Finding the Fourth Proportional to 10,663.22, 14,711.28 and 6,184.46

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Solution

The fourth proportional to 10,663.22, 14,711.28 and 6,184.46 is: 8,532.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,663.22 : 14,711.28 = 6,184.46 : x
  2. Step 2: Convert to fraction form
    10,663.22/14,711.28 = 6,184.46/x
  3. Step 3: Cross multiply
    10,663.22x = 14,711.28 × 6,184.46
  4. Step 4: Simplify right side
    10,663.22x = 90,981,322.71
  5. Step 5: Solve for x
    x = 90,981,322.71/10,663.22
  6. Step 6: Final answer
    x = 8,532.26

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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.