Home / 2,484.44-3,428.54-1,365.36

Finding the Fourth Proportional to 2,484.44, 3,428.54 and 1,365.36

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Solution

The fourth proportional to 2,484.44, 3,428.54 and 1,365.36 is: 1,884.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484.44 : 3,428.54 = 1,365.36 : x
  2. Step 2: Convert to fraction form
    2,484.44/3,428.54 = 1,365.36/x
  3. Step 3: Cross multiply
    2,484.44x = 3,428.54 × 1,365.36
  4. Step 4: Simplify right side
    2,484.44x = 4,681,184.55
  5. Step 5: Solve for x
    x = 4,681,184.55/2,484.44
  6. Step 6: Final answer
    x = 1,884.20

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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.