Home / 36,482.93-50,342.15-20,566.43

Finding the Fourth Proportional to 36,482.93, 50,342.15 and 20,566.43

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Solution

The fourth proportional to 36,482.93, 50,342.15 and 20,566.43 is: 28,379.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,482.93 : 50,342.15 = 20,566.43 : x
  2. Step 2: Convert to fraction form
    36,482.93/50,342.15 = 20,566.43/x
  3. Step 3: Cross multiply
    36,482.93x = 50,342.15 × 20,566.43
  4. Step 4: Simplify right side
    36,482.93x = 1,035,358,304.02
  5. Step 5: Solve for x
    x = 1,035,358,304.02/36,482.93
  6. Step 6: Final answer
    x = 28,379.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.