Home / 4,663.80-6,994.07-1,376.02

Finding the Fourth Proportional to 4,663.80, 6,994.07 and 1,376.02

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Solution

The fourth proportional to 4,663.80, 6,994.07 and 1,376.02 is: 2,063.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,663.80 : 6,994.07 = 1,376.02 : x
  2. Step 2: Convert to fraction form
    4,663.80/6,994.07 = 1,376.02/x
  3. Step 3: Cross multiply
    4,663.80x = 6,994.07 × 1,376.02
  4. Step 4: Simplify right side
    4,663.80x = 9,623,980.20
  5. Step 5: Solve for x
    x = 9,623,980.20/4,663.80
  6. Step 6: Final answer
    x = 2,063.55

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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.