Home / 23,669.76-35,506.53-13,810.05

Finding the Fourth Proportional to 23,669.76, 35,506.53 and 13,810.05

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Solution

The fourth proportional to 23,669.76, 35,506.53 and 13,810.05 is: 20,716.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,669.76 : 35,506.53 = 13,810.05 : x
  2. Step 2: Convert to fraction form
    23,669.76/35,506.53 = 13,810.05/x
  3. Step 3: Cross multiply
    23,669.76x = 35,506.53 × 13,810.05
  4. Step 4: Simplify right side
    23,669.76x = 490,346,954.63
  5. Step 5: Solve for x
    x = 490,346,954.63/23,669.76
  6. Step 6: Final answer
    x = 20,716.18

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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.