Home / 43,363.32-65,054.16-15,282.24

Finding the Fourth Proportional to 43,363.32, 65,054.16 and 15,282.24

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Solution

The fourth proportional to 43,363.32, 65,054.16 and 15,282.24 is: 22,926.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,363.32 : 65,054.16 = 15,282.24 : x
  2. Step 2: Convert to fraction form
    43,363.32/65,054.16 = 15,282.24/x
  3. Step 3: Cross multiply
    43,363.32x = 65,054.16 × 15,282.24
  4. Step 4: Simplify right side
    43,363.32x = 994,173,286.12
  5. Step 5: Solve for x
    x = 994,173,286.12/43,363.32
  6. Step 6: Final answer
    x = 22,926.60

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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.