Home / 23,104.30-34,660.08-7,518.28

Finding the Fourth Proportional to 23,104.30, 34,660.08 and 7,518.28

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Solution

The fourth proportional to 23,104.30, 34,660.08 and 7,518.28 is: 11,278.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,104.30 : 34,660.08 = 7,518.28 : x
  2. Step 2: Convert to fraction form
    23,104.30/34,660.08 = 7,518.28/x
  3. Step 3: Cross multiply
    23,104.30x = 34,660.08 × 7,518.28
  4. Step 4: Simplify right side
    23,104.30x = 260,584,186.26
  5. Step 5: Solve for x
    x = 260,584,186.26/23,104.30
  6. Step 6: Final answer
    x = 11,278.60

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1.5x scale

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.