Home / 15,586.94-23,383.46-5,726.30

Finding the Fourth Proportional to 15,586.94, 23,383.46 and 5,726.30

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Solution

The fourth proportional to 15,586.94, 23,383.46 and 5,726.30 is: 8,590.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,586.94 : 23,383.46 = 5,726.30 : x
  2. Step 2: Convert to fraction form
    15,586.94/23,383.46 = 5,726.30/x
  3. Step 3: Cross multiply
    15,586.94x = 23,383.46 × 5,726.30
  4. Step 4: Simplify right side
    15,586.94x = 133,900,604.40
  5. Step 5: Solve for x
    x = 133,900,604.40/15,586.94
  6. Step 6: Final answer
    x = 8,590.56

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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.