Home / 1,524.96-2,287.21-601.15

Finding the Fourth Proportional to 1,524.96, 2,287.21 and 601.15

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Solution

The fourth proportional to 1,524.96, 2,287.21 and 601.15 is: 901.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524.96 : 2,287.21 = 601.15 : x
  2. Step 2: Convert to fraction form
    1,524.96/2,287.21 = 601.15/x
  3. Step 3: Cross multiply
    1,524.96x = 2,287.21 × 601.15
  4. Step 4: Simplify right side
    1,524.96x = 1,374,949.74
  5. Step 5: Solve for x
    x = 1,374,949.74/1,524.96
  6. Step 6: Final answer
    x = 901.63

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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.