Home / 18,568.02-25,625.23-10,610.07

Finding the Fourth Proportional to 18,568.02, 25,625.23 and 10,610.07

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Solution

The fourth proportional to 18,568.02, 25,625.23 and 10,610.07 is: 14,642.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,568.02 : 25,625.23 = 10,610.07 : x
  2. Step 2: Convert to fraction form
    18,568.02/25,625.23 = 10,610.07/x
  3. Step 3: Cross multiply
    18,568.02x = 25,625.23 × 10,610.07
  4. Step 4: Simplify right side
    18,568.02x = 271,885,484.07
  5. Step 5: Solve for x
    x = 271,885,484.07/18,568.02
  6. Step 6: Final answer
    x = 14,642.68

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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.