Home / 56,034.87-84,023.14-16,586.65

Finding the Fourth Proportional to 56,034.87, 84,023.14 and 16,586.65

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Solution

The fourth proportional to 56,034.87, 84,023.14 and 16,586.65 is: 24,871.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,034.87 : 84,023.14 = 16,586.65 : x
  2. Step 2: Convert to fraction form
    56,034.87/84,023.14 = 16,586.65/x
  3. Step 3: Cross multiply
    56,034.87x = 84,023.14 × 16,586.65
  4. Step 4: Simplify right side
    56,034.87x = 1,393,662,415.08
  5. Step 5: Solve for x
    x = 1,393,662,415.08/56,034.87
  6. Step 6: Final answer
    x = 24,871.34

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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.