Home / 23,460.14-32,373.33-12,849.68

Finding the Fourth Proportional to 23,460.14, 32,373.33 and 12,849.68

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Solution

The fourth proportional to 23,460.14, 32,373.33 and 12,849.68 is: 17,731.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,460.14 : 32,373.33 = 12,849.68 : x
  2. Step 2: Convert to fraction form
    23,460.14/32,373.33 = 12,849.68/x
  3. Step 3: Cross multiply
    23,460.14x = 32,373.33 × 12,849.68
  4. Step 4: Simplify right side
    23,460.14x = 415,986,931.03
  5. Step 5: Solve for x
    x = 415,986,931.03/23,460.14
  6. Step 6: Final answer
    x = 17,731.65

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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.