Home / 37,433.88-56,151.18-17,656.20

Finding the Fourth Proportional to 37,433.88, 56,151.18 and 17,656.20

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Solution

The fourth proportional to 37,433.88, 56,151.18 and 17,656.20 is: 26,484.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,433.88 : 56,151.18 = 17,656.20 : x
  2. Step 2: Convert to fraction form
    37,433.88/56,151.18 = 17,656.20/x
  3. Step 3: Cross multiply
    37,433.88x = 56,151.18 × 17,656.20
  4. Step 4: Simplify right side
    37,433.88x = 991,416,464.32
  5. Step 5: Solve for x
    x = 991,416,464.32/37,433.88
  6. Step 6: Final answer
    x = 26,484.47

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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.