Home / 2,445.16-3,373.08-1,449.96

Finding the Fourth Proportional to 2,445.16, 3,373.08 and 1,449.96

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Solution

The fourth proportional to 2,445.16, 3,373.08 and 1,449.96 is: 2,000.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445.16 : 3,373.08 = 1,449.96 : x
  2. Step 2: Convert to fraction form
    2,445.16/3,373.08 = 1,449.96/x
  3. Step 3: Cross multiply
    2,445.16x = 3,373.08 × 1,449.96
  4. Step 4: Simplify right side
    2,445.16x = 4,890,831.08
  5. Step 5: Solve for x
    x = 4,890,831.08/2,445.16
  6. Step 6: Final answer
    x = 2,000.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.