Home / 47,154.96-65,074.39-25,934.58

Finding the Fourth Proportional to 47,154.96, 65,074.39 and 25,934.58

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Solution

The fourth proportional to 47,154.96, 65,074.39 and 25,934.58 is: 35,790.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,154.96 : 65,074.39 = 25,934.58 : x
  2. Step 2: Convert to fraction form
    47,154.96/65,074.39 = 25,934.58/x
  3. Step 3: Cross multiply
    47,154.96x = 65,074.39 × 25,934.58
  4. Step 4: Simplify right side
    47,154.96x = 1,687,676,908.57
  5. Step 5: Solve for x
    x = 1,687,676,908.57/47,154.96
  6. Step 6: Final answer
    x = 35,790.02

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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.