Home / 37,710.28-56,572.71-14,334.89

Finding the Fourth Proportional to 37,710.28, 56,572.71 and 14,334.89

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Solution

The fourth proportional to 37,710.28, 56,572.71 and 14,334.89 is: 21,505.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,710.28 : 56,572.71 = 14,334.89 : x
  2. Step 2: Convert to fraction form
    37,710.28/56,572.71 = 14,334.89/x
  3. Step 3: Cross multiply
    37,710.28x = 56,572.71 × 14,334.89
  4. Step 4: Simplify right side
    37,710.28x = 810,963,637.09
  5. Step 5: Solve for x
    x = 810,963,637.09/37,710.28
  6. Step 6: Final answer
    x = 21,505.11

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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.