Home / 7,074.06-10,594.90-3,378.88

Finding the Fourth Proportional to 7,074.06, 10,594.90 and 3,378.88

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Solution

The fourth proportional to 7,074.06, 10,594.90 and 3,378.88 is: 5,060.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,074.06 : 10,594.90 = 3,378.88 : x
  2. Step 2: Convert to fraction form
    7,074.06/10,594.90 = 3,378.88/x
  3. Step 3: Cross multiply
    7,074.06x = 10,594.90 × 3,378.88
  4. Step 4: Simplify right side
    7,074.06x = 35,798,895.71
  5. Step 5: Solve for x
    x = 35,798,895.71/7,074.06
  6. Step 6: Final answer
    x = 5,060.59

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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.