Home / 1,518.07-2,276.76-593.32

Finding the Fourth Proportional to 1,518.07, 2,276.76 and 593.32

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Solution

The fourth proportional to 1,518.07, 2,276.76 and 593.32 is: 889.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,518.07 : 2,276.76 = 593.32 : x
  2. Step 2: Convert to fraction form
    1,518.07/2,276.76 = 593.32/x
  3. Step 3: Cross multiply
    1,518.07x = 2,276.76 × 593.32
  4. Step 4: Simplify right side
    1,518.07x = 1,350,847.24
  5. Step 5: Solve for x
    x = 1,350,847.24/1,518.07
  6. Step 6: Final answer
    x = 889.85

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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.