Home / 25,061.04-37,569.18-9,489.60

Finding the Fourth Proportional to 25,061.04, 37,569.18 and 9,489.60

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Solution

The fourth proportional to 25,061.04, 37,569.18 and 9,489.60 is: 14,225.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,061.04 : 37,569.18 = 9,489.60 : x
  2. Step 2: Convert to fraction form
    25,061.04/37,569.18 = 9,489.60/x
  3. Step 3: Cross multiply
    25,061.04x = 37,569.18 × 9,489.60
  4. Step 4: Simplify right side
    25,061.04x = 356,516,490.53
  5. Step 5: Solve for x
    x = 356,516,490.53/25,061.04
  6. Step 6: Final answer
    x = 14,225.93

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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.