Home / 7,050.24-9,729.27-4,066.02

Finding the Fourth Proportional to 7,050.24, 9,729.27 and 4,066.02

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Solution

The fourth proportional to 7,050.24, 9,729.27 and 4,066.02 is: 5,611.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,050.24 : 9,729.27 = 4,066.02 : x
  2. Step 2: Convert to fraction form
    7,050.24/9,729.27 = 4,066.02/x
  3. Step 3: Cross multiply
    7,050.24x = 9,729.27 × 4,066.02
  4. Step 4: Simplify right side
    7,050.24x = 39,559,406.41
  5. Step 5: Solve for x
    x = 39,559,406.41/7,050.24
  6. Step 6: Final answer
    x = 5,611.07

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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.