Home / 23,765.16-32,795.76-13,154.58

Finding the Fourth Proportional to 23,765.16, 32,795.76 and 13,154.58

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Solution

The fourth proportional to 23,765.16, 32,795.76 and 13,154.58 is: 18,153.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,765.16 : 32,795.76 = 13,154.58 : x
  2. Step 2: Convert to fraction form
    23,765.16/32,795.76 = 13,154.58/x
  3. Step 3: Cross multiply
    23,765.16x = 32,795.76 × 13,154.58
  4. Step 4: Simplify right side
    23,765.16x = 431,414,448.58
  5. Step 5: Solve for x
    x = 431,414,448.58/23,765.16
  6. Step 6: Final answer
    x = 18,153.23

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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.