Home / 25,082.62-37,627.58-13,389.46

Finding the Fourth Proportional to 25,082.62, 37,627.58 and 13,389.46

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Solution

The fourth proportional to 25,082.62, 37,627.58 and 13,389.46 is: 20,086.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,082.62 : 37,627.58 = 13,389.46 : x
  2. Step 2: Convert to fraction form
    25,082.62/37,627.58 = 13,389.46/x
  3. Step 3: Cross multiply
    25,082.62x = 37,627.58 × 13,389.46
  4. Step 4: Simplify right side
    25,082.62x = 503,812,916.71
  5. Step 5: Solve for x
    x = 503,812,916.71/25,082.62
  6. Step 6: Final answer
    x = 20,086.14

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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.