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Finding the Fourth Proportional to 41,866.03, 57,775.78 and 22,746.19

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Solution

The fourth proportional to 41,866.03, 57,775.78 and 22,746.19 is: 31,390.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,866.03 : 57,775.78 = 22,746.19 : x
  2. Step 2: Convert to fraction form
    41,866.03/57,775.78 = 22,746.19/x
  3. Step 3: Cross multiply
    41,866.03x = 57,775.78 × 22,746.19
  4. Step 4: Simplify right side
    41,866.03x = 1,314,178,580.40
  5. Step 5: Solve for x
    x = 1,314,178,580.40/41,866.03
  6. Step 6: Final answer
    x = 31,390.09

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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.