Home / 40,759.78-56,247.33-24,838.42

Finding the Fourth Proportional to 40,759.78, 56,247.33 and 24,838.42

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Solution

The fourth proportional to 40,759.78, 56,247.33 and 24,838.42 is: 34,276.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,759.78 : 56,247.33 = 24,838.42 : x
  2. Step 2: Convert to fraction form
    40,759.78/56,247.33 = 24,838.42/x
  3. Step 3: Cross multiply
    40,759.78x = 56,247.33 × 24,838.42
  4. Step 4: Simplify right side
    40,759.78x = 1,397,094,806.42
  5. Step 5: Solve for x
    x = 1,397,094,806.42/40,759.78
  6. Step 6: Final answer
    x = 34,276.31

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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.