Home / 36,999.57-55,482.04-15,938.76

Finding the Fourth Proportional to 36,999.57, 55,482.04 and 15,938.76

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Solution

The fourth proportional to 36,999.57, 55,482.04 and 15,938.76 is: 23,900.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,999.57 : 55,482.04 = 15,938.76 : x
  2. Step 2: Convert to fraction form
    36,999.57/55,482.04 = 15,938.76/x
  3. Step 3: Cross multiply
    36,999.57x = 55,482.04 × 15,938.76
  4. Step 4: Simplify right side
    36,999.57x = 884,314,919.87
  5. Step 5: Solve for x
    x = 884,314,919.87/36,999.57
  6. Step 6: Final answer
    x = 23,900.68

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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.