Home / 34,094.34-51,117.72-15,108.65

Finding the Fourth Proportional to 34,094.34, 51,117.72 and 15,108.65

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Solution

The fourth proportional to 34,094.34, 51,117.72 and 15,108.65 is: 22,652.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,094.34 : 51,117.72 = 15,108.65 : x
  2. Step 2: Convert to fraction form
    34,094.34/51,117.72 = 15,108.65/x
  3. Step 3: Cross multiply
    34,094.34x = 51,117.72 × 15,108.65
  4. Step 4: Simplify right side
    34,094.34x = 772,319,484.69
  5. Step 5: Solve for x
    x = 772,319,484.69/34,094.34
  6. Step 6: Final answer
    x = 22,652.43

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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.