Home / 18,052.02-27,057.24-6,953.13

Finding the Fourth Proportional to 18,052.02, 27,057.24 and 6,953.13

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Solution

The fourth proportional to 18,052.02, 27,057.24 and 6,953.13 is: 10,421.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,052.02 : 27,057.24 = 6,953.13 : x
  2. Step 2: Convert to fraction form
    18,052.02/27,057.24 = 6,953.13/x
  3. Step 3: Cross multiply
    18,052.02x = 27,057.24 × 6,953.13
  4. Step 4: Simplify right side
    18,052.02x = 188,132,507.16
  5. Step 5: Solve for x
    x = 188,132,507.16/18,052.02
  6. Step 6: Final answer
    x = 10,421.69

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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.