Home / 4,041.69-5,577.80-2,273.42

Finding the Fourth Proportional to 4,041.69, 5,577.80 and 2,273.42

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Solution

The fourth proportional to 4,041.69, 5,577.80 and 2,273.42 is: 3,137.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041.69 : 5,577.80 = 2,273.42 : x
  2. Step 2: Convert to fraction form
    4,041.69/5,577.80 = 2,273.42/x
  3. Step 3: Cross multiply
    4,041.69x = 5,577.80 × 2,273.42
  4. Step 4: Simplify right side
    4,041.69x = 12,680,642.82
  5. Step 5: Solve for x
    x = 12,680,642.82/4,041.69
  6. Step 6: Final answer
    x = 3,137.46

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.