Home / 37,149.58-55,732.65-17,417.62

Finding the Fourth Proportional to 37,149.58, 55,732.65 and 17,417.62

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Solution

The fourth proportional to 37,149.58, 55,732.65 and 17,417.62 is: 26,130.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,149.58 : 55,732.65 = 17,417.62 : x
  2. Step 2: Convert to fraction form
    37,149.58/55,732.65 = 17,417.62/x
  3. Step 3: Cross multiply
    37,149.58x = 55,732.65 × 17,417.62
  4. Step 4: Simplify right side
    37,149.58x = 970,730,119.29
  5. Step 5: Solve for x
    x = 970,730,119.29/37,149.58
  6. Step 6: Final answer
    x = 26,130.31

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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.