Home / 1,558.08-2,337.59-584.33

Finding the Fourth Proportional to 1,558.08, 2,337.59 and 584.33

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Solution

The fourth proportional to 1,558.08, 2,337.59 and 584.33 is: 876.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,558.08 : 2,337.59 = 584.33 : x
  2. Step 2: Convert to fraction form
    1,558.08/2,337.59 = 584.33/x
  3. Step 3: Cross multiply
    1,558.08x = 2,337.59 × 584.33
  4. Step 4: Simplify right side
    1,558.08x = 1,365,913.74
  5. Step 5: Solve for x
    x = 1,365,913.74/1,558.08
  6. Step 6: Final answer
    x = 876.66

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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.