Home / 35,314.14-48,733.80-19,398.94

Finding the Fourth Proportional to 35,314.14, 48,733.80 and 19,398.94

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Solution

The fourth proportional to 35,314.14, 48,733.80 and 19,398.94 is: 26,770.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,314.14 : 48,733.80 = 19,398.94 : x
  2. Step 2: Convert to fraction form
    35,314.14/48,733.80 = 19,398.94/x
  3. Step 3: Cross multiply
    35,314.14x = 48,733.80 × 19,398.94
  4. Step 4: Simplify right side
    35,314.14x = 945,384,062.17
  5. Step 5: Solve for x
    x = 945,384,062.17/35,314.14
  6. Step 6: Final answer
    x = 26,770.69

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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.