Home / 30,667.10-45,952.05-22,793.90

Finding the Fourth Proportional to 30,667.10, 45,952.05 and 22,793.90

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Solution

The fourth proportional to 30,667.10, 45,952.05 and 22,793.90 is: 34,154.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,667.10 : 45,952.05 = 22,793.90 : x
  2. Step 2: Convert to fraction form
    30,667.10/45,952.05 = 22,793.90/x
  3. Step 3: Cross multiply
    30,667.10x = 45,952.05 × 22,793.90
  4. Step 4: Simplify right side
    30,667.10x = 1,047,426,432.50
  5. Step 5: Solve for x
    x = 1,047,426,432.50/30,667.10
  6. Step 6: Final answer
    x = 34,154.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.