Home / 1,508.24-2,261.84-583.58

Finding the Fourth Proportional to 1,508.24, 2,261.84 and 583.58

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Solution

The fourth proportional to 1,508.24, 2,261.84 and 583.58 is: 875.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508.24 : 2,261.84 = 583.58 : x
  2. Step 2: Convert to fraction form
    1,508.24/2,261.84 = 583.58/x
  3. Step 3: Cross multiply
    1,508.24x = 2,261.84 × 583.58
  4. Step 4: Simplify right side
    1,508.24x = 1,319,964.59
  5. Step 5: Solve for x
    x = 1,319,964.59/1,508.24
  6. Step 6: Final answer
    x = 875.17

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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.