Home / 10,950.04-15,107.28-6,233.12

Finding the Fourth Proportional to 10,950.04, 15,107.28 and 6,233.12

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Solution

The fourth proportional to 10,950.04, 15,107.28 and 6,233.12 is: 8,599.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,950.04 : 15,107.28 = 6,233.12 : x
  2. Step 2: Convert to fraction form
    10,950.04/15,107.28 = 6,233.12/x
  3. Step 3: Cross multiply
    10,950.04x = 15,107.28 × 6,233.12
  4. Step 4: Simplify right side
    10,950.04x = 94,165,489.11
  5. Step 5: Solve for x
    x = 94,165,489.11/10,950.04
  6. Step 6: Final answer
    x = 8,599.56

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Half scale
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Double scale
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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.