Home / 7,365.30-11,041.39-2,684.43

Finding the Fourth Proportional to 7,365.30, 11,041.39 and 2,684.43

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Solution

The fourth proportional to 7,365.30, 11,041.39 and 2,684.43 is: 4,024.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365.30 : 11,041.39 = 2,684.43 : x
  2. Step 2: Convert to fraction form
    7,365.30/11,041.39 = 2,684.43/x
  3. Step 3: Cross multiply
    7,365.30x = 11,041.39 × 2,684.43
  4. Step 4: Simplify right side
    7,365.30x = 29,639,783.35
  5. Step 5: Solve for x
    x = 29,639,783.35/7,365.30
  6. Step 6: Final answer
    x = 4,024.25

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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.