Home / 9,344.10-12,894.69-5,095.19

Finding the Fourth Proportional to 9,344.10, 12,894.69 and 5,095.19

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Solution

The fourth proportional to 9,344.10, 12,894.69 and 5,095.19 is: 7,031.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,344.10 : 12,894.69 = 5,095.19 : x
  2. Step 2: Convert to fraction form
    9,344.10/12,894.69 = 5,095.19/x
  3. Step 3: Cross multiply
    9,344.10x = 12,894.69 × 5,095.19
  4. Step 4: Simplify right side
    9,344.10x = 65,700,928.75
  5. Step 5: Solve for x
    x = 65,700,928.75/9,344.10
  6. Step 6: Final answer
    x = 7,031.28

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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.