Home / 39,094.85-58,638.52-11,014.47

Finding the Fourth Proportional to 39,094.85, 58,638.52 and 11,014.47

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Solution

The fourth proportional to 39,094.85, 58,638.52 and 11,014.47 is: 16,520.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,094.85 : 58,638.52 = 11,014.47 : x
  2. Step 2: Convert to fraction form
    39,094.85/58,638.52 = 11,014.47/x
  3. Step 3: Cross multiply
    39,094.85x = 58,638.52 × 11,014.47
  4. Step 4: Simplify right side
    39,094.85x = 645,872,219.38
  5. Step 5: Solve for x
    x = 645,872,219.38/39,094.85
  6. Step 6: Final answer
    x = 16,520.65

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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.