Home / 41,066.11-61,606.76-12,993.23

Finding the Fourth Proportional to 41,066.11, 61,606.76 and 12,993.23

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Solution

The fourth proportional to 41,066.11, 61,606.76 and 12,993.23 is: 19,492.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,066.11 : 61,606.76 = 12,993.23 : x
  2. Step 2: Convert to fraction form
    41,066.11/61,606.76 = 12,993.23/x
  3. Step 3: Cross multiply
    41,066.11x = 61,606.76 × 12,993.23
  4. Step 4: Simplify right side
    41,066.11x = 800,470,494.20
  5. Step 5: Solve for x
    x = 800,470,494.20/41,066.11
  6. Step 6: Final answer
    x = 19,492.24

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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.