Home / 14,935.76-22,417.47-7,545.41

Finding the Fourth Proportional to 14,935.76, 22,417.47 and 7,545.41

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Solution

The fourth proportional to 14,935.76, 22,417.47 and 7,545.41 is: 11,325.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,935.76 : 22,417.47 = 7,545.41 : x
  2. Step 2: Convert to fraction form
    14,935.76/22,417.47 = 7,545.41/x
  3. Step 3: Cross multiply
    14,935.76x = 22,417.47 × 7,545.41
  4. Step 4: Simplify right side
    14,935.76x = 169,148,890.23
  5. Step 5: Solve for x
    x = 169,148,890.23/14,935.76
  6. Step 6: Final answer
    x = 11,325.10

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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.