Home / 35,141.03-48,494.97-19,225.13

Finding the Fourth Proportional to 35,141.03, 48,494.97 and 19,225.13

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Solution

The fourth proportional to 35,141.03, 48,494.97 and 19,225.13 is: 26,530.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,141.03 : 48,494.97 = 19,225.13 : x
  2. Step 2: Convert to fraction form
    35,141.03/48,494.97 = 19,225.13/x
  3. Step 3: Cross multiply
    35,141.03x = 48,494.97 × 19,225.13
  4. Step 4: Simplify right side
    35,141.03x = 932,321,908.18
  5. Step 5: Solve for x
    x = 932,321,908.18/35,141.03
  6. Step 6: Final answer
    x = 26,530.87

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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.