Home / 9,034.92-13,545.18-4,356.36

Finding the Fourth Proportional to 9,034.92, 13,545.18 and 4,356.36

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Solution

The fourth proportional to 9,034.92, 13,545.18 and 4,356.36 is: 6,531.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,034.92 : 13,545.18 = 4,356.36 : x
  2. Step 2: Convert to fraction form
    9,034.92/13,545.18 = 4,356.36/x
  3. Step 3: Cross multiply
    9,034.92x = 13,545.18 × 4,356.36
  4. Step 4: Simplify right side
    9,034.92x = 59,007,680.34
  5. Step 5: Solve for x
    x = 59,007,680.34/9,034.92
  6. Step 6: Final answer
    x = 6,531.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.