Home / 9,823.28-13,545.94-7,585.52

Finding the Fourth Proportional to 9,823.28, 13,545.94 and 7,585.52

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Solution

The fourth proportional to 9,823.28, 13,545.94 and 7,585.52 is: 10,460.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,823.28 : 13,545.94 = 7,585.52 : x
  2. Step 2: Convert to fraction form
    9,823.28/13,545.94 = 7,585.52/x
  3. Step 3: Cross multiply
    9,823.28x = 13,545.94 × 7,585.52
  4. Step 4: Simplify right side
    9,823.28x = 102,752,998.79
  5. Step 5: Solve for x
    x = 102,752,998.79/9,823.28
  6. Step 6: Final answer
    x = 10,460.15

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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.