Home / 35,169.05-48,543.70-25,081.51

Finding the Fourth Proportional to 35,169.05, 48,543.70 and 25,081.51

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Solution

The fourth proportional to 35,169.05, 48,543.70 and 25,081.51 is: 34,619.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,169.05 : 48,543.70 = 25,081.51 : x
  2. Step 2: Convert to fraction form
    35,169.05/48,543.70 = 25,081.51/x
  3. Step 3: Cross multiply
    35,169.05x = 48,543.70 × 25,081.51
  4. Step 4: Simplify right side
    35,169.05x = 1,217,549,296.99
  5. Step 5: Solve for x
    x = 1,217,549,296.99/35,169.05
  6. Step 6: Final answer
    x = 34,619.91

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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.