Home / 1,550.02-2,323.50-575.86

Finding the Fourth Proportional to 1,550.02, 2,323.50 and 575.86

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Solution

The fourth proportional to 1,550.02, 2,323.50 and 575.86 is: 863.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550.02 : 2,323.50 = 575.86 : x
  2. Step 2: Convert to fraction form
    1,550.02/2,323.50 = 575.86/x
  3. Step 3: Cross multiply
    1,550.02x = 2,323.50 × 575.86
  4. Step 4: Simplify right side
    1,550.02x = 1,338,010.71
  5. Step 5: Solve for x
    x = 1,338,010.71/1,550.02
  6. Step 6: Final answer
    x = 863.22

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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.