Home / 29,062.83-40,125.96-22,336.05

Finding the Fourth Proportional to 29,062.83, 40,125.96 and 22,336.05

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Solution

The fourth proportional to 29,062.83, 40,125.96 and 22,336.05 is: 30,838.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,062.83 : 40,125.96 = 22,336.05 : x
  2. Step 2: Convert to fraction form
    29,062.83/40,125.96 = 22,336.05/x
  3. Step 3: Cross multiply
    29,062.83x = 40,125.96 × 22,336.05
  4. Step 4: Simplify right side
    29,062.83x = 896,255,448.86
  5. Step 5: Solve for x
    x = 896,255,448.86/29,062.83
  6. Step 6: Final answer
    x = 30,838.55

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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.