Home / 9,236.50-12,746.44-5,044.76

Finding the Fourth Proportional to 9,236.50, 12,746.44 and 5,044.76

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Solution

The fourth proportional to 9,236.50, 12,746.44 and 5,044.76 is: 6,961.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,236.50 : 12,746.44 = 5,044.76 : x
  2. Step 2: Convert to fraction form
    9,236.50/12,746.44 = 5,044.76/x
  3. Step 3: Cross multiply
    9,236.50x = 12,746.44 × 5,044.76
  4. Step 4: Simplify right side
    9,236.50x = 64,302,730.65
  5. Step 5: Solve for x
    x = 64,302,730.65/9,236.50
  6. Step 6: Final answer
    x = 6,961.81

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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.