Home / 6,904.47-9,524.99-4,069.91

Finding the Fourth Proportional to 6,904.47, 9,524.99 and 4,069.91

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Solution

The fourth proportional to 6,904.47, 9,524.99 and 4,069.91 is: 5,614.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,904.47 : 9,524.99 = 4,069.91 : x
  2. Step 2: Convert to fraction form
    6,904.47/9,524.99 = 4,069.91/x
  3. Step 3: Cross multiply
    6,904.47x = 9,524.99 × 4,069.91
  4. Step 4: Simplify right side
    6,904.47x = 38,765,852.05
  5. Step 5: Solve for x
    x = 38,765,852.05/6,904.47
  6. Step 6: Final answer
    x = 5,614.60

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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.