Home / 5,916.31-8,164.55-3,263.65

Finding the Fourth Proportional to 5,916.31, 8,164.55 and 3,263.65

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Solution

The fourth proportional to 5,916.31, 8,164.55 and 3,263.65 is: 4,503.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,916.31 : 8,164.55 = 3,263.65 : x
  2. Step 2: Convert to fraction form
    5,916.31/8,164.55 = 3,263.65/x
  3. Step 3: Cross multiply
    5,916.31x = 8,164.55 × 3,263.65
  4. Step 4: Simplify right side
    5,916.31x = 26,646,233.61
  5. Step 5: Solve for x
    x = 26,646,233.61/5,916.31
  6. Step 6: Final answer
    x = 4,503.86

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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.