Home / 22,055.33-33,148.60-10,376.75

Finding the Fourth Proportional to 22,055.33, 33,148.60 and 10,376.75

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Solution

The fourth proportional to 22,055.33, 33,148.60 and 10,376.75 is: 15,595.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,055.33 : 33,148.60 = 10,376.75 : x
  2. Step 2: Convert to fraction form
    22,055.33/33,148.60 = 10,376.75/x
  3. Step 3: Cross multiply
    22,055.33x = 33,148.60 × 10,376.75
  4. Step 4: Simplify right side
    22,055.33x = 343,974,543.37
  5. Step 5: Solve for x
    x = 343,974,543.37/22,055.33
  6. Step 6: Final answer
    x = 15,595.99

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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.