Home / 2,330.16-3,217.04-1,446.40

Finding the Fourth Proportional to 2,330.16, 3,217.04 and 1,446.40

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Solution

The fourth proportional to 2,330.16, 3,217.04 and 1,446.40 is: 1,996.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330.16 : 3,217.04 = 1,446.40 : x
  2. Step 2: Convert to fraction form
    2,330.16/3,217.04 = 1,446.40/x
  3. Step 3: Cross multiply
    2,330.16x = 3,217.04 × 1,446.40
  4. Step 4: Simplify right side
    2,330.16x = 4,653,126.66
  5. Step 5: Solve for x
    x = 4,653,126.66/2,330.16
  6. Step 6: Final answer
    x = 1,996.91

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1.5x scale

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.