Home / 23,695.74-35,555.58-13,166.10

Finding the Fourth Proportional to 23,695.74, 35,555.58 and 13,166.10

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Solution

The fourth proportional to 23,695.74, 35,555.58 and 13,166.10 is: 19,755.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,695.74 : 35,555.58 = 13,166.10 : x
  2. Step 2: Convert to fraction form
    23,695.74/35,555.58 = 13,166.10/x
  3. Step 3: Cross multiply
    23,695.74x = 35,555.58 × 13,166.10
  4. Step 4: Simplify right side
    23,695.74x = 468,128,321.84
  5. Step 5: Solve for x
    x = 468,128,321.84/23,695.74
  6. Step 6: Final answer
    x = 19,755.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.