Home / 41,810.70-57,698.35-22,690.45

Finding the Fourth Proportional to 41,810.70, 57,698.35 and 22,690.45

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Solution

The fourth proportional to 41,810.70, 57,698.35 and 22,690.45 is: 31,312.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,810.70 : 57,698.35 = 22,690.45 : x
  2. Step 2: Convert to fraction form
    41,810.70/57,698.35 = 22,690.45/x
  3. Step 3: Cross multiply
    41,810.70x = 57,698.35 × 22,690.45
  4. Step 4: Simplify right side
    41,810.70x = 1,309,201,525.76
  5. Step 5: Solve for x
    x = 1,309,201,525.76/41,810.70
  6. Step 6: Final answer
    x = 31,312.60

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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.