Home / 14,969.22-22,398.18-9,396.48

Finding the Fourth Proportional to 14,969.22, 22,398.18 and 9,396.48

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Solution

The fourth proportional to 14,969.22, 22,398.18 and 9,396.48 is: 14,059.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,969.22 : 22,398.18 = 9,396.48 : x
  2. Step 2: Convert to fraction form
    14,969.22/22,398.18 = 9,396.48/x
  3. Step 3: Cross multiply
    14,969.22x = 22,398.18 × 9,396.48
  4. Step 4: Simplify right side
    14,969.22x = 210,464,050.41
  5. Step 5: Solve for x
    x = 210,464,050.41/14,969.22
  6. Step 6: Final answer
    x = 14,059.79

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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.