Home / 41,328.03-61,995.69-13,249.38

Finding the Fourth Proportional to 41,328.03, 61,995.69 and 13,249.38

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Solution

The fourth proportional to 41,328.03, 61,995.69 and 13,249.38 is: 19,875.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,328.03 : 61,995.69 = 13,249.38 : x
  2. Step 2: Convert to fraction form
    41,328.03/61,995.69 = 13,249.38/x
  3. Step 3: Cross multiply
    41,328.03x = 61,995.69 × 13,249.38
  4. Step 4: Simplify right side
    41,328.03x = 821,404,455.17
  5. Step 5: Solve for x
    x = 821,404,455.17/41,328.03
  6. Step 6: Final answer
    x = 19,875.24

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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.