Home / 6,994.71-10,490.67-2,064.45

Finding the Fourth Proportional to 6,994.71, 10,490.67 and 2,064.45

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Solution

The fourth proportional to 6,994.71, 10,490.67 and 2,064.45 is: 3,096.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,994.71 : 10,490.67 = 2,064.45 : x
  2. Step 2: Convert to fraction form
    6,994.71/10,490.67 = 2,064.45/x
  3. Step 3: Cross multiply
    6,994.71x = 10,490.67 × 2,064.45
  4. Step 4: Simplify right side
    6,994.71x = 21,657,463.68
  5. Step 5: Solve for x
    x = 21,657,463.68/6,994.71
  6. Step 6: Final answer
    x = 3,096.26

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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.