Home / 40,695.52-56,164.80-24,782.28

Finding the Fourth Proportional to 40,695.52, 56,164.80 and 24,782.28

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Solution

The fourth proportional to 40,695.52, 56,164.80 and 24,782.28 is: 34,202.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,695.52 : 56,164.80 = 24,782.28 : x
  2. Step 2: Convert to fraction form
    40,695.52/56,164.80 = 24,782.28/x
  3. Step 3: Cross multiply
    40,695.52x = 56,164.80 × 24,782.28
  4. Step 4: Simplify right side
    40,695.52x = 1,391,891,799.74
  5. Step 5: Solve for x
    x = 1,391,891,799.74/40,695.52
  6. Step 6: Final answer
    x = 34,202.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.