Home / 6,894.04-10,334.76-4,429.48

Finding the Fourth Proportional to 6,894.04, 10,334.76 and 4,429.48

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Solution

The fourth proportional to 6,894.04, 10,334.76 and 4,429.48 is: 6,640.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,894.04 : 10,334.76 = 4,429.48 : x
  2. Step 2: Convert to fraction form
    6,894.04/10,334.76 = 4,429.48/x
  3. Step 3: Cross multiply
    6,894.04x = 10,334.76 × 4,429.48
  4. Step 4: Simplify right side
    6,894.04x = 45,777,612.72
  5. Step 5: Solve for x
    x = 45,777,612.72/6,894.04
  6. Step 6: Final answer
    x = 6,640.17

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1.5x scale

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.