Home / 4,314.24-5,954.16-4,178.16

Finding the Fourth Proportional to 4,314.24, 5,954.16 and 4,178.16

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Solution

The fourth proportional to 4,314.24, 5,954.16 and 4,178.16 is: 5,766.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,314.24 : 5,954.16 = 4,178.16 : x
  2. Step 2: Convert to fraction form
    4,314.24/5,954.16 = 4,178.16/x
  3. Step 3: Cross multiply
    4,314.24x = 5,954.16 × 4,178.16
  4. Step 4: Simplify right side
    4,314.24x = 24,877,433.15
  5. Step 5: Solve for x
    x = 24,877,433.15/4,314.24
  6. Step 6: Final answer
    x = 5,766.35

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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.