Home / 4,365.36-6,548.04-1,442.88

Finding the Fourth Proportional to 4,365.36, 6,548.04 and 1,442.88

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Solution

The fourth proportional to 4,365.36, 6,548.04 and 1,442.88 is: 2,164.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365.36 : 6,548.04 = 1,442.88 : x
  2. Step 2: Convert to fraction form
    4,365.36/6,548.04 = 1,442.88/x
  3. Step 3: Cross multiply
    4,365.36x = 6,548.04 × 1,442.88
  4. Step 4: Simplify right side
    4,365.36x = 9,448,035.96
  5. Step 5: Solve for x
    x = 9,448,035.96/4,365.36
  6. Step 6: Final answer
    x = 2,164.32

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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.