Home / 23,101.30-34,627.65-9,055.90

Finding the Fourth Proportional to 23,101.30, 34,627.65 and 9,055.90

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Solution

The fourth proportional to 23,101.30, 34,627.65 and 9,055.90 is: 13,574.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,101.30 : 34,627.65 = 9,055.90 : x
  2. Step 2: Convert to fraction form
    23,101.30/34,627.65 = 9,055.90/x
  3. Step 3: Cross multiply
    23,101.30x = 34,627.65 × 9,055.90
  4. Step 4: Simplify right side
    23,101.30x = 313,584,535.64
  5. Step 5: Solve for x
    x = 313,584,535.64/23,101.30
  6. Step 6: Final answer
    x = 13,574.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.