Home / 41,866.95-57,776.13-22,746.57

Finding the Fourth Proportional to 41,866.95, 57,776.13 and 22,746.57

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Solution

The fourth proportional to 41,866.95, 57,776.13 and 22,746.57 is: 31,390.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,866.95 : 57,776.13 = 22,746.57 : x
  2. Step 2: Convert to fraction form
    41,866.95/57,776.13 = 22,746.57/x
  3. Step 3: Cross multiply
    41,866.95x = 57,776.13 × 22,746.57
  4. Step 4: Simplify right side
    41,866.95x = 1,314,208,785.37
  5. Step 5: Solve for x
    x = 1,314,208,785.37/41,866.95
  6. Step 6: Final answer
    x = 31,390.12

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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.