Home / 11,397.26-17,095.28-3,077.16

Finding the Fourth Proportional to 11,397.26, 17,095.28 and 3,077.16

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Solution

The fourth proportional to 11,397.26, 17,095.28 and 3,077.16 is: 4,615.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,397.26 : 17,095.28 = 3,077.16 : x
  2. Step 2: Convert to fraction form
    11,397.26/17,095.28 = 3,077.16/x
  3. Step 3: Cross multiply
    11,397.26x = 17,095.28 × 3,077.16
  4. Step 4: Simplify right side
    11,397.26x = 52,604,896.42
  5. Step 5: Solve for x
    x = 52,604,896.42/11,397.26
  6. Step 6: Final answer
    x = 4,615.58

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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.