Home / 7,203.11-10,804.35-4,127.27

Finding the Fourth Proportional to 7,203.11, 10,804.35 and 4,127.27

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Solution

The fourth proportional to 7,203.11, 10,804.35 and 4,127.27 is: 6,190.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,203.11 : 10,804.35 = 4,127.27 : x
  2. Step 2: Convert to fraction form
    7,203.11/10,804.35 = 4,127.27/x
  3. Step 3: Cross multiply
    7,203.11x = 10,804.35 × 4,127.27
  4. Step 4: Simplify right side
    7,203.11x = 44,592,448.99
  5. Step 5: Solve for x
    x = 44,592,448.99/7,203.11
  6. Step 6: Final answer
    x = 6,190.72

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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.