Home / 43,085.04-64,600.92-16,758.96

Finding the Fourth Proportional to 43,085.04, 64,600.92 and 16,758.96

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Solution

The fourth proportional to 43,085.04, 64,600.92 and 16,758.96 is: 25,128.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,085.04 : 64,600.92 = 16,758.96 : x
  2. Step 2: Convert to fraction form
    43,085.04/64,600.92 = 16,758.96/x
  3. Step 3: Cross multiply
    43,085.04x = 64,600.92 × 16,758.96
  4. Step 4: Simplify right side
    43,085.04x = 1,082,644,234.24
  5. Step 5: Solve for x
    x = 1,082,644,234.24/43,085.04
  6. Step 6: Final answer
    x = 25,128.08

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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.