Home / 15,454.30-23,165.54-7,026.66

Finding the Fourth Proportional to 15,454.30, 23,165.54 and 7,026.66

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Solution

The fourth proportional to 15,454.30, 23,165.54 and 7,026.66 is: 10,532.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,454.30 : 23,165.54 = 7,026.66 : x
  2. Step 2: Convert to fraction form
    15,454.30/23,165.54 = 7,026.66/x
  3. Step 3: Cross multiply
    15,454.30x = 23,165.54 × 7,026.66
  4. Step 4: Simplify right side
    15,454.30x = 162,776,426.73
  5. Step 5: Solve for x
    x = 162,776,426.73/15,454.30
  6. Step 6: Final answer
    x = 10,532.76

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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.