Home / 5,032.86-7,549.44-2,400.65

Finding the Fourth Proportional to 5,032.86, 7,549.44 and 2,400.65

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Solution

The fourth proportional to 5,032.86, 7,549.44 and 2,400.65 is: 3,601.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,032.86 : 7,549.44 = 2,400.65 : x
  2. Step 2: Convert to fraction form
    5,032.86/7,549.44 = 2,400.65/x
  3. Step 3: Cross multiply
    5,032.86x = 7,549.44 × 2,400.65
  4. Step 4: Simplify right side
    5,032.86x = 18,123,563.14
  5. Step 5: Solve for x
    x = 18,123,563.14/5,032.86
  6. Step 6: Final answer
    x = 3,601.05

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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.