Home / 47,191.46-65,124.07-25,970.70

Finding the Fourth Proportional to 47,191.46, 65,124.07 and 25,970.70

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Solution

The fourth proportional to 47,191.46, 65,124.07 and 25,970.70 is: 35,839.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,191.46 : 65,124.07 = 25,970.70 : x
  2. Step 2: Convert to fraction form
    47,191.46/65,124.07 = 25,970.70/x
  3. Step 3: Cross multiply
    47,191.46x = 65,124.07 × 25,970.70
  4. Step 4: Simplify right side
    47,191.46x = 1,691,317,864.04
  5. Step 5: Solve for x
    x = 1,691,317,864.04/47,191.46
  6. Step 6: Final answer
    x = 35,839.49

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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.