Home / 9,028.03-12,473.77-8,024.40

Finding the Fourth Proportional to 9,028.03, 12,473.77 and 8,024.40

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Solution

The fourth proportional to 9,028.03, 12,473.77 and 8,024.40 is: 11,087.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,028.03 : 12,473.77 = 8,024.40 : x
  2. Step 2: Convert to fraction form
    9,028.03/12,473.77 = 8,024.40/x
  3. Step 3: Cross multiply
    9,028.03x = 12,473.77 × 8,024.40
  4. Step 4: Simplify right side
    9,028.03x = 100,094,479.87
  5. Step 5: Solve for x
    x = 100,094,479.87/9,028.03
  6. Step 6: Final answer
    x = 11,087.08

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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.