Home / 4,386.30-6,054.02-2,894.41

Finding the Fourth Proportional to 4,386.30, 6,054.02 and 2,894.41

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Solution

The fourth proportional to 4,386.30, 6,054.02 and 2,894.41 is: 3,994.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,386.30 : 6,054.02 = 2,894.41 : x
  2. Step 2: Convert to fraction form
    4,386.30/6,054.02 = 2,894.41/x
  3. Step 3: Cross multiply
    4,386.30x = 6,054.02 × 2,894.41
  4. Step 4: Simplify right side
    4,386.30x = 17,522,816.03
  5. Step 5: Solve for x
    x = 17,522,816.03/4,386.30
  6. Step 6: Final answer
    x = 3,994.90

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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.