Home / 40,847.11-56,368.06-22,696.83

Finding the Fourth Proportional to 40,847.11, 56,368.06 and 22,696.83

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Solution

The fourth proportional to 40,847.11, 56,368.06 and 22,696.83 is: 31,321.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,847.11 : 56,368.06 = 22,696.83 : x
  2. Step 2: Convert to fraction form
    40,847.11/56,368.06 = 22,696.83/x
  3. Step 3: Cross multiply
    40,847.11x = 56,368.06 × 22,696.83
  4. Step 4: Simplify right side
    40,847.11x = 1,279,376,218.51
  5. Step 5: Solve for x
    x = 1,279,376,218.51/40,847.11
  6. Step 6: Final answer
    x = 31,321.10

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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.