Home / 6,708.32-10,013.41-6,220.43

Finding the Fourth Proportional to 6,708.32, 10,013.41 and 6,220.43

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Solution

The fourth proportional to 6,708.32, 10,013.41 and 6,220.43 is: 9,285.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,708.32 : 10,013.41 = 6,220.43 : x
  2. Step 2: Convert to fraction form
    6,708.32/10,013.41 = 6,220.43/x
  3. Step 3: Cross multiply
    6,708.32x = 10,013.41 × 6,220.43
  4. Step 4: Simplify right side
    6,708.32x = 62,287,650.35
  5. Step 5: Solve for x
    x = 62,287,650.35/6,708.32
  6. Step 6: Final answer
    x = 9,285.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.