Home / 3,314.48-4,967.40-1,364

Finding the Fourth Proportional to 3,314.48, 4,967.40 and 1,364

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Solution

The fourth proportional to 3,314.48, 4,967.40 and 1,364 is: 2,044.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314.48 : 4,967.40 = 1,364 : x
  2. Step 2: Convert to fraction form
    3,314.48/4,967.40 = 1,364/x
  3. Step 3: Cross multiply
    3,314.48x = 4,967.40 × 1,364
  4. Step 4: Simplify right side
    3,314.48x = 6,775,533.60
  5. Step 5: Solve for x
    x = 6,775,533.60/3,314.48
  6. Step 6: Final answer
    x = 2,044.22

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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.