Home / 35,283.93-48,691.53-19,367.43

Finding the Fourth Proportional to 35,283.93, 48,691.53 and 19,367.43

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Solution

The fourth proportional to 35,283.93, 48,691.53 and 19,367.43 is: 26,726.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,283.93 : 48,691.53 = 19,367.43 : x
  2. Step 2: Convert to fraction form
    35,283.93/48,691.53 = 19,367.43/x
  3. Step 3: Cross multiply
    35,283.93x = 48,691.53 × 19,367.43
  4. Step 4: Simplify right side
    35,283.93x = 943,029,798.87
  5. Step 5: Solve for x
    x = 943,029,798.87/35,283.93
  6. Step 6: Final answer
    x = 26,726.89

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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.