Home / 23,541.12-35,311.66-8,753.76

Finding the Fourth Proportional to 23,541.12, 35,311.66 and 8,753.76

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Solution

The fourth proportional to 23,541.12, 35,311.66 and 8,753.76 is: 13,130.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,541.12 : 35,311.66 = 8,753.76 : x
  2. Step 2: Convert to fraction form
    23,541.12/35,311.66 = 8,753.76/x
  3. Step 3: Cross multiply
    23,541.12x = 35,311.66 × 8,753.76
  4. Step 4: Simplify right side
    23,541.12x = 309,109,796.84
  5. Step 5: Solve for x
    x = 309,109,796.84/23,541.12
  6. Step 6: Final answer
    x = 13,130.63

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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.