Home / 2,242.64-3,364.16-1,010.18

Finding the Fourth Proportional to 2,242.64, 3,364.16 and 1,010.18

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Solution

The fourth proportional to 2,242.64, 3,364.16 and 1,010.18 is: 1,515.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242.64 : 3,364.16 = 1,010.18 : x
  2. Step 2: Convert to fraction form
    2,242.64/3,364.16 = 1,010.18/x
  3. Step 3: Cross multiply
    2,242.64x = 3,364.16 × 1,010.18
  4. Step 4: Simplify right side
    2,242.64x = 3,398,385.28
  5. Step 5: Solve for x
    x = 3,398,385.28/2,242.64
  6. Step 6: Final answer
    x = 1,515.35

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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.