Home / 6,898.06-10,347.04-1,967.69

Finding the Fourth Proportional to 6,898.06, 10,347.04 and 1,967.69

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Solution

The fourth proportional to 6,898.06, 10,347.04 and 1,967.69 is: 2,951.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,898.06 : 10,347.04 = 1,967.69 : x
  2. Step 2: Convert to fraction form
    6,898.06/10,347.04 = 1,967.69/x
  3. Step 3: Cross multiply
    6,898.06x = 10,347.04 × 1,967.69
  4. Step 4: Simplify right side
    6,898.06x = 20,359,795.46
  5. Step 5: Solve for x
    x = 20,359,795.46/6,898.06
  6. Step 6: Final answer
    x = 2,951.52

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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.