Home / 1,558.74-2,337.09-584.28

Finding the Fourth Proportional to 1,558.74, 2,337.09 and 584.28

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Solution

The fourth proportional to 1,558.74, 2,337.09 and 584.28 is: 876.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,558.74 : 2,337.09 = 584.28 : x
  2. Step 2: Convert to fraction form
    1,558.74/2,337.09 = 584.28/x
  3. Step 3: Cross multiply
    1,558.74x = 2,337.09 × 584.28
  4. Step 4: Simplify right side
    1,558.74x = 1,365,514.95
  5. Step 5: Solve for x
    x = 1,365,514.95/1,558.74
  6. Step 6: Final answer
    x = 876.04

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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.