Home / 7,070.44-10,599.26-3,606.76

Finding the Fourth Proportional to 7,070.44, 10,599.26 and 3,606.76

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Solution

The fourth proportional to 7,070.44, 10,599.26 and 3,606.76 is: 5,406.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,070.44 : 10,599.26 = 3,606.76 : x
  2. Step 2: Convert to fraction form
    7,070.44/10,599.26 = 3,606.76/x
  3. Step 3: Cross multiply
    7,070.44x = 10,599.26 × 3,606.76
  4. Step 4: Simplify right side
    7,070.44x = 38,228,987.00
  5. Step 5: Solve for x
    x = 38,228,987.00/7,070.44
  6. Step 6: Final answer
    x = 5,406.88

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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.