Home / 45,347.33-62,581.43-25,204.55

Finding the Fourth Proportional to 45,347.33, 62,581.43 and 25,204.55

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Solution

The fourth proportional to 45,347.33, 62,581.43 and 25,204.55 is: 34,783.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,347.33 : 62,581.43 = 25,204.55 : x
  2. Step 2: Convert to fraction form
    45,347.33/62,581.43 = 25,204.55/x
  3. Step 3: Cross multiply
    45,347.33x = 62,581.43 × 25,204.55
  4. Step 4: Simplify right side
    45,347.33x = 1,577,336,531.61
  5. Step 5: Solve for x
    x = 1,577,336,531.61/45,347.33
  6. Step 6: Final answer
    x = 34,783.45

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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.