Home / 29,476.54-44,222.10-13,890.52

Finding the Fourth Proportional to 29,476.54, 44,222.10 and 13,890.52

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Solution

The fourth proportional to 29,476.54, 44,222.10 and 13,890.52 is: 20,839.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,476.54 : 44,222.10 = 13,890.52 : x
  2. Step 2: Convert to fraction form
    29,476.54/44,222.10 = 13,890.52/x
  3. Step 3: Cross multiply
    29,476.54x = 44,222.10 × 13,890.52
  4. Step 4: Simplify right side
    29,476.54x = 614,267,964.49
  5. Step 5: Solve for x
    x = 614,267,964.49/29,476.54
  6. Step 6: Final answer
    x = 20,839.22

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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.