Home / 4,244.36-6,367.02-1,323.40

Finding the Fourth Proportional to 4,244.36, 6,367.02 and 1,323.40

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Solution

The fourth proportional to 4,244.36, 6,367.02 and 1,323.40 is: 1,985.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,244.36 : 6,367.02 = 1,323.40 : x
  2. Step 2: Convert to fraction form
    4,244.36/6,367.02 = 1,323.40/x
  3. Step 3: Cross multiply
    4,244.36x = 6,367.02 × 1,323.40
  4. Step 4: Simplify right side
    4,244.36x = 8,426,114.27
  5. Step 5: Solve for x
    x = 8,426,114.27/4,244.36
  6. Step 6: Final answer
    x = 1,985.25

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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.