Home / 45,851.16-63,279.06-25,708.04

Finding the Fourth Proportional to 45,851.16, 63,279.06 and 25,708.04

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Solution

The fourth proportional to 45,851.16, 63,279.06 and 25,708.04 is: 35,479.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,851.16 : 63,279.06 = 25,708.04 : x
  2. Step 2: Convert to fraction form
    45,851.16/63,279.06 = 25,708.04/x
  3. Step 3: Cross multiply
    45,851.16x = 63,279.06 × 25,708.04
  4. Step 4: Simplify right side
    45,851.16x = 1,626,780,605.64
  5. Step 5: Solve for x
    x = 1,626,780,605.64/45,851.16
  6. Step 6: Final answer
    x = 35,479.60

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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.