Home / 23,060.56-34,584.40-9,910

Finding the Fourth Proportional to 23,060.56, 34,584.40 and 9,910

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Solution

The fourth proportional to 23,060.56, 34,584.40 and 9,910 is: 14,862.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,060.56 : 34,584.40 = 9,910 : x
  2. Step 2: Convert to fraction form
    23,060.56/34,584.40 = 9,910/x
  3. Step 3: Cross multiply
    23,060.56x = 34,584.40 × 9,910
  4. Step 4: Simplify right side
    23,060.56x = 342,731,404
  5. Step 5: Solve for x
    x = 342,731,404/23,060.56
  6. Step 6: Final answer
    x = 14,862.23

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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.