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Finding the Fourth Proportional to 5,895.32, 8,843.58 and 2,605.10

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Solution

The fourth proportional to 5,895.32, 8,843.58 and 2,605.10 is: 3,907.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,895.32 : 8,843.58 = 2,605.10 : x
  2. Step 2: Convert to fraction form
    5,895.32/8,843.58 = 2,605.10/x
  3. Step 3: Cross multiply
    5,895.32x = 8,843.58 × 2,605.10
  4. Step 4: Simplify right side
    5,895.32x = 23,038,366.04
  5. Step 5: Solve for x
    x = 23,038,366.04/5,895.32
  6. Step 6: Final answer
    x = 3,907.91

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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.