Home / 9,028.26-13,545.63-6,531.84

Finding the Fourth Proportional to 9,028.26, 13,545.63 and 6,531.84

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Solution

The fourth proportional to 9,028.26, 13,545.63 and 6,531.84 is: 9,800.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,028.26 : 13,545.63 = 6,531.84 : x
  2. Step 2: Convert to fraction form
    9,028.26/13,545.63 = 6,531.84/x
  3. Step 3: Cross multiply
    9,028.26x = 13,545.63 × 6,531.84
  4. Step 4: Simplify right side
    9,028.26x = 88,477,887.86
  5. Step 5: Solve for x
    x = 88,477,887.86/9,028.26
  6. Step 6: Final answer
    x = 9,800.10

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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.