Home / 9,093.33-12,547.31-6,114.15

Finding the Fourth Proportional to 9,093.33, 12,547.31 and 6,114.15

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Solution

The fourth proportional to 9,093.33, 12,547.31 and 6,114.15 is: 8,436.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,093.33 : 12,547.31 = 6,114.15 : x
  2. Step 2: Convert to fraction form
    9,093.33/12,547.31 = 6,114.15/x
  3. Step 3: Cross multiply
    9,093.33x = 12,547.31 × 6,114.15
  4. Step 4: Simplify right side
    9,093.33x = 76,716,104.87
  5. Step 5: Solve for x
    x = 76,716,104.87/9,093.33
  6. Step 6: Final answer
    x = 8,436.52

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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.