Home / 36,369.32-54,547.78-10,067.90

Finding the Fourth Proportional to 36,369.32, 54,547.78 and 10,067.90

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Solution

The fourth proportional to 36,369.32, 54,547.78 and 10,067.90 is: 15,100.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,369.32 : 54,547.78 = 10,067.90 : x
  2. Step 2: Convert to fraction form
    36,369.32/54,547.78 = 10,067.90/x
  3. Step 3: Cross multiply
    36,369.32x = 54,547.78 × 10,067.90
  4. Step 4: Simplify right side
    36,369.32x = 549,181,594.26
  5. Step 5: Solve for x
    x = 549,181,594.26/36,369.32
  6. Step 6: Final answer
    x = 15,100.13

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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.