Home / 6,894.04-10,341.18-1,963.81

Finding the Fourth Proportional to 6,894.04, 10,341.18 and 1,963.81

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Solution

The fourth proportional to 6,894.04, 10,341.18 and 1,963.81 is: 2,945.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,894.04 : 10,341.18 = 1,963.81 : x
  2. Step 2: Convert to fraction form
    6,894.04/10,341.18 = 1,963.81/x
  3. Step 3: Cross multiply
    6,894.04x = 10,341.18 × 1,963.81
  4. Step 4: Simplify right side
    6,894.04x = 20,308,060.99
  5. Step 5: Solve for x
    x = 20,308,060.99/6,894.04
  6. Step 6: Final answer
    x = 2,945.74

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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.