Home / 6,476.99-9,714.45-2,316.23

Finding the Fourth Proportional to 6,476.99, 9,714.45 and 2,316.23

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Solution

The fourth proportional to 6,476.99, 9,714.45 and 2,316.23 is: 3,473.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,476.99 : 9,714.45 = 2,316.23 : x
  2. Step 2: Convert to fraction form
    6,476.99/9,714.45 = 2,316.23/x
  3. Step 3: Cross multiply
    6,476.99x = 9,714.45 × 2,316.23
  4. Step 4: Simplify right side
    6,476.99x = 22,500,851.95
  5. Step 5: Solve for x
    x = 22,500,851.95/6,476.99
  6. Step 6: Final answer
    x = 3,473.97

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Double scale
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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.