Home / 9,750.38-13,466.45-6,601.10

Finding the Fourth Proportional to 9,750.38, 13,466.45 and 6,601.10

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Solution

The fourth proportional to 9,750.38, 13,466.45 and 6,601.10 is: 9,116.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,750.38 : 13,466.45 = 6,601.10 : x
  2. Step 2: Convert to fraction form
    9,750.38/13,466.45 = 6,601.10/x
  3. Step 3: Cross multiply
    9,750.38x = 13,466.45 × 6,601.10
  4. Step 4: Simplify right side
    9,750.38x = 88,893,332.27
  5. Step 5: Solve for x
    x = 88,893,332.27/9,750.38
  6. Step 6: Final answer
    x = 9,116.91

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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.