Home / 16,557.44-22,851.62-10,271.84

Finding the Fourth Proportional to 16,557.44, 22,851.62 and 10,271.84

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Solution

The fourth proportional to 16,557.44, 22,851.62 and 10,271.84 is: 14,176.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,557.44 : 22,851.62 = 10,271.84 : x
  2. Step 2: Convert to fraction form
    16,557.44/22,851.62 = 10,271.84/x
  3. Step 3: Cross multiply
    16,557.44x = 22,851.62 × 10,271.84
  4. Step 4: Simplify right side
    16,557.44x = 234,728,184.38
  5. Step 5: Solve for x
    x = 234,728,184.38/16,557.44
  6. Step 6: Final answer
    x = 14,176.60

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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.