Home / 29,425.04-44,078.47-13,607.90

Finding the Fourth Proportional to 29,425.04, 44,078.47 and 13,607.90

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Solution

The fourth proportional to 29,425.04, 44,078.47 and 13,607.90 is: 20,384.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,425.04 : 44,078.47 = 13,607.90 : x
  2. Step 2: Convert to fraction form
    29,425.04/44,078.47 = 13,607.90/x
  3. Step 3: Cross multiply
    29,425.04x = 44,078.47 × 13,607.90
  4. Step 4: Simplify right side
    29,425.04x = 599,815,488.09
  5. Step 5: Solve for x
    x = 599,815,488.09/29,425.04
  6. Step 6: Final answer
    x = 20,384.52

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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.