Home / 45,512.53-62,807.59-25,370.69

Finding the Fourth Proportional to 45,512.53, 62,807.59 and 25,370.69

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Solution

The fourth proportional to 45,512.53, 62,807.59 and 25,370.69 is: 35,011.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,512.53 : 62,807.59 = 25,370.69 : x
  2. Step 2: Convert to fraction form
    45,512.53/62,807.59 = 25,370.69/x
  3. Step 3: Cross multiply
    45,512.53x = 62,807.59 × 25,370.69
  4. Step 4: Simplify right side
    45,512.53x = 1,593,471,470.50
  5. Step 5: Solve for x
    x = 1,593,471,470.50/45,512.53
  6. Step 6: Final answer
    x = 35,011.71

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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.