Home / 45,681.18-63,033.92-25,535.54

Finding the Fourth Proportional to 45,681.18, 63,033.92 and 25,535.54

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Solution

The fourth proportional to 45,681.18, 63,033.92 and 25,535.54 is: 35,235.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,681.18 : 63,033.92 = 25,535.54 : x
  2. Step 2: Convert to fraction form
    45,681.18/63,033.92 = 25,535.54/x
  3. Step 3: Cross multiply
    45,681.18x = 63,033.92 × 25,535.54
  4. Step 4: Simplify right side
    45,681.18x = 1,609,605,185.52
  5. Step 5: Solve for x
    x = 1,609,605,185.52/45,681.18
  6. Step 6: Final answer
    x = 35,235.63

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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.