Home / 34,783.27-48,000.92-19,675.61

Finding the Fourth Proportional to 34,783.27, 48,000.92 and 19,675.61

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Solution

The fourth proportional to 34,783.27, 48,000.92 and 19,675.61 is: 27,152.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,783.27 : 48,000.92 = 19,675.61 : x
  2. Step 2: Convert to fraction form
    34,783.27/48,000.92 = 19,675.61/x
  3. Step 3: Cross multiply
    34,783.27x = 48,000.92 × 19,675.61
  4. Step 4: Simplify right side
    34,783.27x = 944,447,381.56
  5. Step 5: Solve for x
    x = 944,447,381.56/34,783.27
  6. Step 6: Final answer
    x = 27,152.35

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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.