Home / 45,024.67-62,138.85-25,905.28

Finding the Fourth Proportional to 45,024.67, 62,138.85 and 25,905.28

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Solution

The fourth proportional to 45,024.67, 62,138.85 and 25,905.28 is: 35,752.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,024.67 : 62,138.85 = 25,905.28 : x
  2. Step 2: Convert to fraction form
    45,024.67/62,138.85 = 25,905.28/x
  3. Step 3: Cross multiply
    45,024.67x = 62,138.85 × 25,905.28
  4. Step 4: Simplify right side
    45,024.67x = 1,609,724,308.13
  5. Step 5: Solve for x
    x = 1,609,724,308.13/45,024.67
  6. Step 6: Final answer
    x = 35,752.05

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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.