Home / 1,552.02-2,326.50-577.86

Finding the Fourth Proportional to 1,552.02, 2,326.50 and 577.86

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Solution

The fourth proportional to 1,552.02, 2,326.50 and 577.86 is: 866.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552.02 : 2,326.50 = 577.86 : x
  2. Step 2: Convert to fraction form
    1,552.02/2,326.50 = 577.86/x
  3. Step 3: Cross multiply
    1,552.02x = 2,326.50 × 577.86
  4. Step 4: Simplify right side
    1,552.02x = 1,344,391.29
  5. Step 5: Solve for x
    x = 1,344,391.29/1,552.02
  6. Step 6: Final answer
    x = 866.22

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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.