Home / 36,897.40-55,372.69-14,697.93

Finding the Fourth Proportional to 36,897.40, 55,372.69 and 14,697.93

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Solution

The fourth proportional to 36,897.40, 55,372.69 and 14,697.93 is: 22,057.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,897.40 : 55,372.69 = 14,697.93 : x
  2. Step 2: Convert to fraction form
    36,897.40/55,372.69 = 14,697.93/x
  3. Step 3: Cross multiply
    36,897.40x = 55,372.69 × 14,697.93
  4. Step 4: Simplify right side
    36,897.40x = 813,863,921.53
  5. Step 5: Solve for x
    x = 813,863,921.53/36,897.40
  6. Step 6: Final answer
    x = 22,057.49

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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.