Home / 23,389.91-35,090.34-15,997.85

Finding the Fourth Proportional to 23,389.91, 35,090.34 and 15,997.85

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Solution

The fourth proportional to 23,389.91, 35,090.34 and 15,997.85 is: 24,000.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,389.91 : 35,090.34 = 15,997.85 : x
  2. Step 2: Convert to fraction form
    23,389.91/35,090.34 = 15,997.85/x
  3. Step 3: Cross multiply
    23,389.91x = 35,090.34 × 15,997.85
  4. Step 4: Simplify right side
    23,389.91x = 561,369,995.77
  5. Step 5: Solve for x
    x = 561,369,995.77/23,389.91
  6. Step 6: Final answer
    x = 24,000.52

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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.