Home / 35,663.26-49,216.07-19,531.25

Finding the Fourth Proportional to 35,663.26, 49,216.07 and 19,531.25

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Solution

The fourth proportional to 35,663.26, 49,216.07 and 19,531.25 is: 26,953.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,663.26 : 49,216.07 = 19,531.25 : x
  2. Step 2: Convert to fraction form
    35,663.26/49,216.07 = 19,531.25/x
  3. Step 3: Cross multiply
    35,663.26x = 49,216.07 × 19,531.25
  4. Step 4: Simplify right side
    35,663.26x = 961,251,269.53
  5. Step 5: Solve for x
    x = 961,251,269.53/35,663.26
  6. Step 6: Final answer
    x = 26,953.55

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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.