Home / 23,399.20-35,118.60-9,369.10

Finding the Fourth Proportional to 23,399.20, 35,118.60 and 9,369.10

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Solution

The fourth proportional to 23,399.20, 35,118.60 and 9,369.10 is: 14,061.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,399.20 : 35,118.60 = 9,369.10 : x
  2. Step 2: Convert to fraction form
    23,399.20/35,118.60 = 9,369.10/x
  3. Step 3: Cross multiply
    23,399.20x = 35,118.60 × 9,369.10
  4. Step 4: Simplify right side
    23,399.20x = 329,029,675.26
  5. Step 5: Solve for x
    x = 329,029,675.26/23,399.20
  6. Step 6: Final answer
    x = 14,061.58

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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.