Home / 15,588.90-23,393.58-5,728.26

Finding the Fourth Proportional to 15,588.90, 23,393.58 and 5,728.26

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Solution

The fourth proportional to 15,588.90, 23,393.58 and 5,728.26 is: 8,596.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,588.90 : 23,393.58 = 5,728.26 : x
  2. Step 2: Convert to fraction form
    15,588.90/23,393.58 = 5,728.26/x
  3. Step 3: Cross multiply
    15,588.90x = 23,393.58 × 5,728.26
  4. Step 4: Simplify right side
    15,588.90x = 134,004,508.57
  5. Step 5: Solve for x
    x = 134,004,508.57/15,588.90
  6. Step 6: Final answer
    x = 8,596.15

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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.