Home / 6,601.29-9,110.28-4,359.28

Finding the Fourth Proportional to 6,601.29, 9,110.28 and 4,359.28

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Solution

The fourth proportional to 6,601.29, 9,110.28 and 4,359.28 is: 6,016.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,601.29 : 9,110.28 = 4,359.28 : x
  2. Step 2: Convert to fraction form
    6,601.29/9,110.28 = 4,359.28/x
  3. Step 3: Cross multiply
    6,601.29x = 9,110.28 × 4,359.28
  4. Step 4: Simplify right side
    6,601.29x = 39,714,239.60
  5. Step 5: Solve for x
    x = 39,714,239.60/6,601.29
  6. Step 6: Final answer
    x = 6,016.13

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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.