Home / 1,497.60-2,246.40-950.18

Finding the Fourth Proportional to 1,497.60, 2,246.40 and 950.18

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Solution

The fourth proportional to 1,497.60, 2,246.40 and 950.18 is: 1,425.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497.60 : 2,246.40 = 950.18 : x
  2. Step 2: Convert to fraction form
    1,497.60/2,246.40 = 950.18/x
  3. Step 3: Cross multiply
    1,497.60x = 2,246.40 × 950.18
  4. Step 4: Simplify right side
    1,497.60x = 2,134,473.12
  5. Step 5: Solve for x
    x = 2,134,473.12/1,497.60
  6. Step 6: Final answer
    x = 1,425.26

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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.