Home / 45,295.12-62,505.18-25,153.28

Finding the Fourth Proportional to 45,295.12, 62,505.18 and 25,153.28

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Solution

The fourth proportional to 45,295.12, 62,505.18 and 25,153.28 is: 34,710.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,295.12 : 62,505.18 = 25,153.28 : x
  2. Step 2: Convert to fraction form
    45,295.12/62,505.18 = 25,153.28/x
  3. Step 3: Cross multiply
    45,295.12x = 62,505.18 × 25,153.28
  4. Step 4: Simplify right side
    45,295.12x = 1,572,210,293.99
  5. Step 5: Solve for x
    x = 1,572,210,293.99/45,295.12
  6. Step 6: Final answer
    x = 34,710.37

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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.