Home / 45,504.90-62,798.72-25,361.79

Finding the Fourth Proportional to 45,504.90, 62,798.72 and 25,361.79

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Solution

The fourth proportional to 45,504.90, 62,798.72 and 25,361.79 is: 35,000.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,504.90 : 62,798.72 = 25,361.79 : x
  2. Step 2: Convert to fraction form
    45,504.90/62,798.72 = 25,361.79/x
  3. Step 3: Cross multiply
    45,504.90x = 62,798.72 × 25,361.79
  4. Step 4: Simplify right side
    45,504.90x = 1,592,687,822.10
  5. Step 5: Solve for x
    x = 1,592,687,822.10/45,504.90
  6. Step 6: Final answer
    x = 35,000.36

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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.