Home / 6,946.16-9,585.77-3,802.42

Finding the Fourth Proportional to 6,946.16, 9,585.77 and 3,802.42

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Solution

The fourth proportional to 6,946.16, 9,585.77 and 3,802.42 is: 5,247.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,946.16 : 9,585.77 = 3,802.42 : x
  2. Step 2: Convert to fraction form
    6,946.16/9,585.77 = 3,802.42/x
  3. Step 3: Cross multiply
    6,946.16x = 9,585.77 × 3,802.42
  4. Step 4: Simplify right side
    6,946.16x = 36,449,056.62
  5. Step 5: Solve for x
    x = 36,449,056.62/6,946.16
  6. Step 6: Final answer
    x = 5,247.37

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1.5x scale

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.