Home / 7,948.46-10,967.91-4,411.19

Finding the Fourth Proportional to 7,948.46, 10,967.91 and 4,411.19

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Solution

The fourth proportional to 7,948.46, 10,967.91 and 4,411.19 is: 6,086.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,948.46 : 10,967.91 = 4,411.19 : x
  2. Step 2: Convert to fraction form
    7,948.46/10,967.91 = 4,411.19/x
  3. Step 3: Cross multiply
    7,948.46x = 10,967.91 × 4,411.19
  4. Step 4: Simplify right side
    7,948.46x = 48,381,480.07
  5. Step 5: Solve for x
    x = 48,381,480.07/7,948.46
  6. Step 6: Final answer
    x = 6,086.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.