Home / 41,779.13-57,656.14-22,916.25

Finding the Fourth Proportional to 41,779.13, 57,656.14 and 22,916.25

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Solution

The fourth proportional to 41,779.13, 57,656.14 and 22,916.25 is: 31,624.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,779.13 : 57,656.14 = 22,916.25 : x
  2. Step 2: Convert to fraction form
    41,779.13/57,656.14 = 22,916.25/x
  3. Step 3: Cross multiply
    41,779.13x = 57,656.14 × 22,916.25
  4. Step 4: Simplify right side
    41,779.13x = 1,321,262,460.98
  5. Step 5: Solve for x
    x = 1,321,262,460.98/41,779.13
  6. Step 6: Final answer
    x = 31,624.94

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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.