Home / 22,352.96-33,478.36-10,674.36

Finding the Fourth Proportional to 22,352.96, 33,478.36 and 10,674.36

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Solution

The fourth proportional to 22,352.96, 33,478.36 and 10,674.36 is: 15,987.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,352.96 : 33,478.36 = 10,674.36 : x
  2. Step 2: Convert to fraction form
    22,352.96/33,478.36 = 10,674.36/x
  3. Step 3: Cross multiply
    22,352.96x = 33,478.36 × 10,674.36
  4. Step 4: Simplify right side
    22,352.96x = 357,360,066.85
  5. Step 5: Solve for x
    x = 357,360,066.85/22,352.96
  6. Step 6: Final answer
    x = 15,987.15

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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.