Home / 1,508.07-2,261.76-583.32

Finding the Fourth Proportional to 1,508.07, 2,261.76 and 583.32

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Solution

The fourth proportional to 1,508.07, 2,261.76 and 583.32 is: 874.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508.07 : 2,261.76 = 583.32 : x
  2. Step 2: Convert to fraction form
    1,508.07/2,261.76 = 583.32/x
  3. Step 3: Cross multiply
    1,508.07x = 2,261.76 × 583.32
  4. Step 4: Simplify right side
    1,508.07x = 1,319,329.84
  5. Step 5: Solve for x
    x = 1,319,329.84/1,508.07
  6. Step 6: Final answer
    x = 874.85

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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.