Home / 1,559.55-2,338.50-584.96

Finding the Fourth Proportional to 1,559.55, 2,338.50 and 584.96

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Solution

The fourth proportional to 1,559.55, 2,338.50 and 584.96 is: 877.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559.55 : 2,338.50 = 584.96 : x
  2. Step 2: Convert to fraction form
    1,559.55/2,338.50 = 584.96/x
  3. Step 3: Cross multiply
    1,559.55x = 2,338.50 × 584.96
  4. Step 4: Simplify right side
    1,559.55x = 1,367,919.46
  5. Step 5: Solve for x
    x = 1,367,919.46/1,559.55
  6. Step 6: Final answer
    x = 877.12

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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.