Home / 15,458.98-23,174.72-5,596.07

Finding the Fourth Proportional to 15,458.98, 23,174.72 and 5,596.07

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Solution

The fourth proportional to 15,458.98, 23,174.72 and 5,596.07 is: 8,389.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,458.98 : 23,174.72 = 5,596.07 : x
  2. Step 2: Convert to fraction form
    15,458.98/23,174.72 = 5,596.07/x
  3. Step 3: Cross multiply
    15,458.98x = 23,174.72 × 5,596.07
  4. Step 4: Simplify right side
    15,458.98x = 129,687,327.37
  5. Step 5: Solve for x
    x = 129,687,327.37/15,458.98
  6. Step 6: Final answer
    x = 8,389.13

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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.