Home / 9,300.90-13,951.17-2,726.94

Finding the Fourth Proportional to 9,300.90, 13,951.17 and 2,726.94

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Solution

The fourth proportional to 9,300.90, 13,951.17 and 2,726.94 is: 4,090.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,300.90 : 13,951.17 = 2,726.94 : x
  2. Step 2: Convert to fraction form
    9,300.90/13,951.17 = 2,726.94/x
  3. Step 3: Cross multiply
    9,300.90x = 13,951.17 × 2,726.94
  4. Step 4: Simplify right side
    9,300.90x = 38,044,003.52
  5. Step 5: Solve for x
    x = 38,044,003.52/9,300.90
  6. Step 6: Final answer
    x = 4,090.36

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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.