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Finding the Fourth Proportional to 8,597.56, 12,893.43 and 3,050.11

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Solution

The fourth proportional to 8,597.56, 12,893.43 and 3,050.11 is: 4,574.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,597.56 : 12,893.43 = 3,050.11 : x
  2. Step 2: Convert to fraction form
    8,597.56/12,893.43 = 3,050.11/x
  3. Step 3: Cross multiply
    8,597.56x = 12,893.43 × 3,050.11
  4. Step 4: Simplify right side
    8,597.56x = 39,326,317.65
  5. Step 5: Solve for x
    x = 39,326,317.65/8,597.56
  6. Step 6: Final answer
    x = 4,574.13

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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.