Home / 52,880.48-79,311.68-17,341.08

Finding the Fourth Proportional to 52,880.48, 79,311.68 and 17,341.08

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Solution

The fourth proportional to 52,880.48, 79,311.68 and 17,341.08 is: 26,008.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,880.48 : 79,311.68 = 17,341.08 : x
  2. Step 2: Convert to fraction form
    52,880.48/79,311.68 = 17,341.08/x
  3. Step 3: Cross multiply
    52,880.48x = 79,311.68 × 17,341.08
  4. Step 4: Simplify right side
    52,880.48x = 1,375,350,187.81
  5. Step 5: Solve for x
    x = 1,375,350,187.81/52,880.48
  6. Step 6: Final answer
    x = 26,008.66

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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.