Home / 45,313.80-62,532.16-25,169.77

Finding the Fourth Proportional to 45,313.80, 62,532.16 and 25,169.77

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Solution

The fourth proportional to 45,313.80, 62,532.16 and 25,169.77 is: 34,733.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,313.80 : 62,532.16 = 25,169.77 : x
  2. Step 2: Convert to fraction form
    45,313.80/62,532.16 = 25,169.77/x
  3. Step 3: Cross multiply
    45,313.80x = 62,532.16 × 25,169.77
  4. Step 4: Simplify right side
    45,313.80x = 1,573,920,084.80
  5. Step 5: Solve for x
    x = 1,573,920,084.80/45,313.80
  6. Step 6: Final answer
    x = 34,733.79

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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.