Home / 16,132.02-22,263.11-10,745.11

Finding the Fourth Proportional to 16,132.02, 22,263.11 and 10,745.11

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Solution

The fourth proportional to 16,132.02, 22,263.11 and 10,745.11 is: 14,828.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,132.02 : 22,263.11 = 10,745.11 : x
  2. Step 2: Convert to fraction form
    16,132.02/22,263.11 = 10,745.11/x
  3. Step 3: Cross multiply
    16,132.02x = 22,263.11 × 10,745.11
  4. Step 4: Simplify right side
    16,132.02x = 239,219,565.89
  5. Step 5: Solve for x
    x = 239,219,565.89/16,132.02
  6. Step 6: Final answer
    x = 14,828.87

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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.