Home / 22,210.84-33,316.26-9,069.40

Finding the Fourth Proportional to 22,210.84, 33,316.26 and 9,069.40

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Solution

The fourth proportional to 22,210.84, 33,316.26 and 9,069.40 is: 13,604.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,210.84 : 33,316.26 = 9,069.40 : x
  2. Step 2: Convert to fraction form
    22,210.84/33,316.26 = 9,069.40/x
  3. Step 3: Cross multiply
    22,210.84x = 33,316.26 × 9,069.40
  4. Step 4: Simplify right side
    22,210.84x = 302,158,488.44
  5. Step 5: Solve for x
    x = 302,158,488.44/22,210.84
  6. Step 6: Final answer
    x = 13,604.10

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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.