Home / 36,897.62-55,373.36-14,717.34

Finding the Fourth Proportional to 36,897.62, 55,373.36 and 14,717.34

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Solution

The fourth proportional to 36,897.62, 55,373.36 and 14,717.34 is: 22,086.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,897.62 : 55,373.36 = 14,717.34 : x
  2. Step 2: Convert to fraction form
    36,897.62/55,373.36 = 14,717.34/x
  3. Step 3: Cross multiply
    36,897.62x = 55,373.36 × 14,717.34
  4. Step 4: Simplify right side
    36,897.62x = 814,948,492.48
  5. Step 5: Solve for x
    x = 814,948,492.48/36,897.62
  6. Step 6: Final answer
    x = 22,086.75

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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.