Home / 9,030.14-13,545.47-2,456.46

Finding the Fourth Proportional to 9,030.14, 13,545.47 and 2,456.46

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Solution

The fourth proportional to 9,030.14, 13,545.47 and 2,456.46 is: 3,684.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,030.14 : 13,545.47 = 2,456.46 : x
  2. Step 2: Convert to fraction form
    9,030.14/13,545.47 = 2,456.46/x
  3. Step 3: Cross multiply
    9,030.14x = 13,545.47 × 2,456.46
  4. Step 4: Simplify right side
    9,030.14x = 33,273,892.95
  5. Step 5: Solve for x
    x = 33,273,892.95/9,030.14
  6. Step 6: Final answer
    x = 3,684.76

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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.