Home / 9,022.10-13,521.23-6,531.62

Finding the Fourth Proportional to 9,022.10, 13,521.23 and 6,531.62

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Solution

The fourth proportional to 9,022.10, 13,521.23 and 6,531.62 is: 9,788.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,022.10 : 13,521.23 = 6,531.62 : x
  2. Step 2: Convert to fraction form
    9,022.10/13,521.23 = 6,531.62/x
  3. Step 3: Cross multiply
    9,022.10x = 13,521.23 × 6,531.62
  4. Step 4: Simplify right side
    9,022.10x = 88,315,536.58
  5. Step 5: Solve for x
    x = 88,315,536.58/9,022.10
  6. Step 6: Final answer
    x = 9,788.80

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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.