Home / 11,028.52-16,526.40-4,451.14

Finding the Fourth Proportional to 11,028.52, 16,526.40 and 4,451.14

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Solution

The fourth proportional to 11,028.52, 16,526.40 and 4,451.14 is: 6,670.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,028.52 : 16,526.40 = 4,451.14 : x
  2. Step 2: Convert to fraction form
    11,028.52/16,526.40 = 4,451.14/x
  3. Step 3: Cross multiply
    11,028.52x = 16,526.40 × 4,451.14
  4. Step 4: Simplify right side
    11,028.52x = 73,561,320.10
  5. Step 5: Solve for x
    x = 73,561,320.10/11,028.52
  6. Step 6: Final answer
    x = 6,670.10

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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.