Home / 22,476.81-33,730.25-9,329.18

Finding the Fourth Proportional to 22,476.81, 33,730.25 and 9,329.18

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Solution

The fourth proportional to 22,476.81, 33,730.25 and 9,329.18 is: 14,000.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,476.81 : 33,730.25 = 9,329.18 : x
  2. Step 2: Convert to fraction form
    22,476.81/33,730.25 = 9,329.18/x
  3. Step 3: Cross multiply
    22,476.81x = 33,730.25 × 9,329.18
  4. Step 4: Simplify right side
    22,476.81x = 314,675,358.40
  5. Step 5: Solve for x
    x = 314,675,358.40/22,476.81
  6. Step 6: Final answer
    x = 14,000.00

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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.