Home / 29,439.01-44,115.58-13,648.87

Finding the Fourth Proportional to 29,439.01, 44,115.58 and 13,648.87

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Solution

The fourth proportional to 29,439.01, 44,115.58 and 13,648.87 is: 20,453.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,439.01 : 44,115.58 = 13,648.87 : x
  2. Step 2: Convert to fraction form
    29,439.01/44,115.58 = 13,648.87/x
  3. Step 3: Cross multiply
    29,439.01x = 44,115.58 × 13,648.87
  4. Step 4: Simplify right side
    29,439.01x = 602,127,816.39
  5. Step 5: Solve for x
    x = 602,127,816.39/29,439.01
  6. Step 6: Final answer
    x = 20,453.40

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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.