Home / 35,444.89-48,916.12-19,529.33

Finding the Fourth Proportional to 35,444.89, 48,916.12 and 19,529.33

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Solution

The fourth proportional to 35,444.89, 48,916.12 and 19,529.33 is: 26,951.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,444.89 : 48,916.12 = 19,529.33 : x
  2. Step 2: Convert to fraction form
    35,444.89/48,916.12 = 19,529.33/x
  3. Step 3: Cross multiply
    35,444.89x = 48,916.12 × 19,529.33
  4. Step 4: Simplify right side
    35,444.89x = 955,299,049.80
  5. Step 5: Solve for x
    x = 955,299,049.80/35,444.89
  6. Step 6: Final answer
    x = 26,951.68

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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.