Home / 41,810.48-57,698.50-22,690.26

Finding the Fourth Proportional to 41,810.48, 57,698.50 and 22,690.26

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Solution

The fourth proportional to 41,810.48, 57,698.50 and 22,690.26 is: 31,312.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,810.48 : 57,698.50 = 22,690.26 : x
  2. Step 2: Convert to fraction form
    41,810.48/57,698.50 = 22,690.26/x
  3. Step 3: Cross multiply
    41,810.48x = 57,698.50 × 22,690.26
  4. Step 4: Simplify right side
    41,810.48x = 1,309,193,677.10
  5. Step 5: Solve for x
    x = 1,309,193,677.10/41,810.48
  6. Step 6: Final answer
    x = 31,312.57

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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.