Home / 23,700.62-32,707.06-13,090.44

Finding the Fourth Proportional to 23,700.62, 32,707.06 and 13,090.44

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Solution

The fourth proportional to 23,700.62, 32,707.06 and 13,090.44 is: 18,064.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,700.62 : 32,707.06 = 13,090.44 : x
  2. Step 2: Convert to fraction form
    23,700.62/32,707.06 = 13,090.44/x
  3. Step 3: Cross multiply
    23,700.62x = 32,707.06 × 13,090.44
  4. Step 4: Simplify right side
    23,700.62x = 428,149,806.51
  5. Step 5: Solve for x
    x = 428,149,806.51/23,700.62
  6. Step 6: Final answer
    x = 18,064.92

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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.