Home / 6,117.04-9,175.56-1,500

Finding the Fourth Proportional to 6,117.04, 9,175.56 and 1,500

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Solution

The fourth proportional to 6,117.04, 9,175.56 and 1,500 is: 2,250

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,117.04 : 9,175.56 = 1,500 : x
  2. Step 2: Convert to fraction form
    6,117.04/9,175.56 = 1,500/x
  3. Step 3: Cross multiply
    6,117.04x = 9,175.56 × 1,500
  4. Step 4: Simplify right side
    6,117.04x = 13,763,340
  5. Step 5: Solve for x
    x = 13,763,340/6,117.04
  6. Step 6: Final answer
    x = 2,250

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.