Home / 14,935.38-22,416.90-7,545.03

Finding the Fourth Proportional to 14,935.38, 22,416.90 and 7,545.03

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Solution

The fourth proportional to 14,935.38, 22,416.90 and 7,545.03 is: 11,324.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,935.38 : 22,416.90 = 7,545.03 : x
  2. Step 2: Convert to fraction form
    14,935.38/22,416.90 = 7,545.03/x
  3. Step 3: Cross multiply
    14,935.38x = 22,416.90 × 7,545.03
  4. Step 4: Simplify right side
    14,935.38x = 169,136,183.01
  5. Step 5: Solve for x
    x = 169,136,183.01/14,935.38
  6. Step 6: Final answer
    x = 11,324.53

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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.