Home / 23,129.56-34,695.30-7,334.24

Finding the Fourth Proportional to 23,129.56, 34,695.30 and 7,334.24

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Solution

The fourth proportional to 23,129.56, 34,695.30 and 7,334.24 is: 11,001.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,129.56 : 34,695.30 = 7,334.24 : x
  2. Step 2: Convert to fraction form
    23,129.56/34,695.30 = 7,334.24/x
  3. Step 3: Cross multiply
    23,129.56x = 34,695.30 × 7,334.24
  4. Step 4: Simplify right side
    23,129.56x = 254,463,657.07
  5. Step 5: Solve for x
    x = 254,463,657.07/23,129.56
  6. Step 6: Final answer
    x = 11,001.66

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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.