Home / 52,985.88-79,490.34-16,052.76

Finding the Fourth Proportional to 52,985.88, 79,490.34 and 16,052.76

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Solution

The fourth proportional to 52,985.88, 79,490.34 and 16,052.76 is: 24,082.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,985.88 : 79,490.34 = 16,052.76 : x
  2. Step 2: Convert to fraction form
    52,985.88/79,490.34 = 16,052.76/x
  3. Step 3: Cross multiply
    52,985.88x = 79,490.34 × 16,052.76
  4. Step 4: Simplify right side
    52,985.88x = 1,276,039,350.34
  5. Step 5: Solve for x
    x = 1,276,039,350.34/52,985.88
  6. Step 6: Final answer
    x = 24,082.63

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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.