Home / 23,381.25-35,065.32-6,510.43

Finding the Fourth Proportional to 23,381.25, 35,065.32 and 6,510.43

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Solution

The fourth proportional to 23,381.25, 35,065.32 and 6,510.43 is: 9,763.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,381.25 : 35,065.32 = 6,510.43 : x
  2. Step 2: Convert to fraction form
    23,381.25/35,065.32 = 6,510.43/x
  3. Step 3: Cross multiply
    23,381.25x = 35,065.32 × 6,510.43
  4. Step 4: Simplify right side
    23,381.25x = 228,290,311.29
  5. Step 5: Solve for x
    x = 228,290,311.29/23,381.25
  6. Step 6: Final answer
    x = 9,763.82

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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.