Home / 45,483.26-62,764.88-25,340.04

Finding the Fourth Proportional to 45,483.26, 62,764.88 and 25,340.04

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Solution

The fourth proportional to 45,483.26, 62,764.88 and 25,340.04 is: 34,968.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,483.26 : 62,764.88 = 25,340.04 : x
  2. Step 2: Convert to fraction form
    45,483.26/62,764.88 = 25,340.04/x
  3. Step 3: Cross multiply
    45,483.26x = 62,764.88 × 25,340.04
  4. Step 4: Simplify right side
    45,483.26x = 1,590,464,443.10
  5. Step 5: Solve for x
    x = 1,590,464,443.10/45,483.26
  6. Step 6: Final answer
    x = 34,968.13

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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.