Home / 22,394.34-33,590.30-6,810.75

Finding the Fourth Proportional to 22,394.34, 33,590.30 and 6,810.75

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Solution

The fourth proportional to 22,394.34, 33,590.30 and 6,810.75 is: 10,215.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,394.34 : 33,590.30 = 6,810.75 : x
  2. Step 2: Convert to fraction form
    22,394.34/33,590.30 = 6,810.75/x
  3. Step 3: Cross multiply
    22,394.34x = 33,590.30 × 6,810.75
  4. Step 4: Simplify right side
    22,394.34x = 228,775,101.67
  5. Step 5: Solve for x
    x = 228,775,101.67/22,394.34
  6. Step 6: Final answer
    x = 10,215.76

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1.5x scale

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.