Home / 4,522.16-6,246.87-3,411.65

Finding the Fourth Proportional to 4,522.16, 6,246.87 and 3,411.65

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Solution

The fourth proportional to 4,522.16, 6,246.87 and 3,411.65 is: 4,712.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,522.16 : 6,246.87 = 3,411.65 : x
  2. Step 2: Convert to fraction form
    4,522.16/6,246.87 = 3,411.65/x
  3. Step 3: Cross multiply
    4,522.16x = 6,246.87 × 3,411.65
  4. Step 4: Simplify right side
    4,522.16x = 21,312,134.04
  5. Step 5: Solve for x
    x = 21,312,134.04/4,522.16
  6. Step 6: Final answer
    x = 4,712.82

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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.