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Finding the Fourth Proportional to 6,894.06, 10,328.04 and 5,959.08

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Solution

The fourth proportional to 6,894.06, 10,328.04 and 5,959.08 is: 8,927.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,894.06 : 10,328.04 = 5,959.08 : x
  2. Step 2: Convert to fraction form
    6,894.06/10,328.04 = 5,959.08/x
  3. Step 3: Cross multiply
    6,894.06x = 10,328.04 × 5,959.08
  4. Step 4: Simplify right side
    6,894.06x = 61,545,616.60
  5. Step 5: Solve for x
    x = 61,545,616.60/6,894.06
  6. Step 6: Final answer
    x = 8,927.34

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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.