Home / 45,334.35-62,560.16-25,190.71

Finding the Fourth Proportional to 45,334.35, 62,560.16 and 25,190.71

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Solution

The fourth proportional to 45,334.35, 62,560.16 and 25,190.71 is: 34,762.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,334.35 : 62,560.16 = 25,190.71 : x
  2. Step 2: Convert to fraction form
    45,334.35/62,560.16 = 25,190.71/x
  3. Step 3: Cross multiply
    45,334.35x = 62,560.16 × 25,190.71
  4. Step 4: Simplify right side
    45,334.35x = 1,575,934,722.16
  5. Step 5: Solve for x
    x = 1,575,934,722.16/45,334.35
  6. Step 6: Final answer
    x = 34,762.49

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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.