Home / 9,411.46-14,117.22-4,211.26

Finding the Fourth Proportional to 9,411.46, 14,117.22 and 4,211.26

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Solution

The fourth proportional to 9,411.46, 14,117.22 and 4,211.26 is: 6,316.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,411.46 : 14,117.22 = 4,211.26 : x
  2. Step 2: Convert to fraction form
    9,411.46/14,117.22 = 4,211.26/x
  3. Step 3: Cross multiply
    9,411.46x = 14,117.22 × 4,211.26
  4. Step 4: Simplify right side
    9,411.46x = 59,451,248.60
  5. Step 5: Solve for x
    x = 59,451,248.60/9,411.46
  6. Step 6: Final answer
    x = 6,316.90

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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.