Home / 6,898.07-10,347.48-1,967.33

Finding the Fourth Proportional to 6,898.07, 10,347.48 and 1,967.33

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Solution

The fourth proportional to 6,898.07, 10,347.48 and 1,967.33 is: 2,951.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,898.07 : 10,347.48 = 1,967.33 : x
  2. Step 2: Convert to fraction form
    6,898.07/10,347.48 = 1,967.33/x
  3. Step 3: Cross multiply
    6,898.07x = 10,347.48 × 1,967.33
  4. Step 4: Simplify right side
    6,898.07x = 20,356,856.09
  5. Step 5: Solve for x
    x = 20,356,856.09/6,898.07
  6. Step 6: Final answer
    x = 2,951.10

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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.