Home / 5,890.62-8,834.98-1,507.85

Finding the Fourth Proportional to 5,890.62, 8,834.98 and 1,507.85

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Solution

The fourth proportional to 5,890.62, 8,834.98 and 1,507.85 is: 2,261.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,890.62 : 8,834.98 = 1,507.85 : x
  2. Step 2: Convert to fraction form
    5,890.62/8,834.98 = 1,507.85/x
  3. Step 3: Cross multiply
    5,890.62x = 8,834.98 × 1,507.85
  4. Step 4: Simplify right side
    5,890.62x = 13,321,824.59
  5. Step 5: Solve for x
    x = 13,321,824.59/5,890.62
  6. Step 6: Final answer
    x = 2,261.53

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1.5x scale

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.