Home / 9,422.14-14,124.57-4,225.18

Finding the Fourth Proportional to 9,422.14, 14,124.57 and 4,225.18

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Solution

The fourth proportional to 9,422.14, 14,124.57 and 4,225.18 is: 6,333.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,422.14 : 14,124.57 = 4,225.18 : x
  2. Step 2: Convert to fraction form
    9,422.14/14,124.57 = 4,225.18/x
  3. Step 3: Cross multiply
    9,422.14x = 14,124.57 × 4,225.18
  4. Step 4: Simplify right side
    9,422.14x = 59,678,850.67
  5. Step 5: Solve for x
    x = 59,678,850.67/9,422.14
  6. Step 6: Final answer
    x = 6,333.90

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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.