Home / 35,424.26-48,885.48-19,508.66

Finding the Fourth Proportional to 35,424.26, 48,885.48 and 19,508.66

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Solution

The fourth proportional to 35,424.26, 48,885.48 and 19,508.66 is: 26,921.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,424.26 : 48,885.48 = 19,508.66 : x
  2. Step 2: Convert to fraction form
    35,424.26/48,885.48 = 19,508.66/x
  3. Step 3: Cross multiply
    35,424.26x = 48,885.48 × 19,508.66
  4. Step 4: Simplify right side
    35,424.26x = 953,690,208.26
  5. Step 5: Solve for x
    x = 953,690,208.26/35,424.26
  6. Step 6: Final answer
    x = 26,921.95

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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.