Home / 10,734.16-14,840.52-8,095.12

Finding the Fourth Proportional to 10,734.16, 14,840.52 and 8,095.12

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Solution

The fourth proportional to 10,734.16, 14,840.52 and 8,095.12 is: 11,191.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,734.16 : 14,840.52 = 8,095.12 : x
  2. Step 2: Convert to fraction form
    10,734.16/14,840.52 = 8,095.12/x
  3. Step 3: Cross multiply
    10,734.16x = 14,840.52 × 8,095.12
  4. Step 4: Simplify right side
    10,734.16x = 120,135,790.26
  5. Step 5: Solve for x
    x = 120,135,790.26/10,734.16
  6. Step 6: Final answer
    x = 11,191.91

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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.