Home / 22,423.08-33,634.60-10,574.09

Finding the Fourth Proportional to 22,423.08, 33,634.60 and 10,574.09

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Solution

The fourth proportional to 22,423.08, 33,634.60 and 10,574.09 is: 15,861.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,423.08 : 33,634.60 = 10,574.09 : x
  2. Step 2: Convert to fraction form
    22,423.08/33,634.60 = 10,574.09/x
  3. Step 3: Cross multiply
    22,423.08x = 33,634.60 × 10,574.09
  4. Step 4: Simplify right side
    22,423.08x = 355,655,287.51
  5. Step 5: Solve for x
    x = 355,655,287.51/22,423.08
  6. Step 6: Final answer
    x = 15,861.13

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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.