Home / 35,270.60-48,675.20-19,354.92

Finding the Fourth Proportional to 35,270.60, 48,675.20 and 19,354.92

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Solution

The fourth proportional to 35,270.60, 48,675.20 and 19,354.92 is: 26,710.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,270.60 : 48,675.20 = 19,354.92 : x
  2. Step 2: Convert to fraction form
    35,270.60/48,675.20 = 19,354.92/x
  3. Step 3: Cross multiply
    35,270.60x = 48,675.20 × 19,354.92
  4. Step 4: Simplify right side
    35,270.60x = 942,104,601.98
  5. Step 5: Solve for x
    x = 942,104,601.98/35,270.60
  6. Step 6: Final answer
    x = 26,710.76

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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.