Home / 36,876.34-50,885.04-29,341.72

Finding the Fourth Proportional to 36,876.34, 50,885.04 and 29,341.72

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Solution

The fourth proportional to 36,876.34, 50,885.04 and 29,341.72 is: 40,488.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,876.34 : 50,885.04 = 29,341.72 : x
  2. Step 2: Convert to fraction form
    36,876.34/50,885.04 = 29,341.72/x
  3. Step 3: Cross multiply
    36,876.34x = 50,885.04 × 29,341.72
  4. Step 4: Simplify right side
    36,876.34x = 1,493,054,595.87
  5. Step 5: Solve for x
    x = 1,493,054,595.87/36,876.34
  6. Step 6: Final answer
    x = 40,488.14

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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.