Home / 6,533.27-9,015.77-3,549.18

Finding the Fourth Proportional to 6,533.27, 9,015.77 and 3,549.18

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Solution

The fourth proportional to 6,533.27, 9,015.77 and 3,549.18 is: 4,897.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,533.27 : 9,015.77 = 3,549.18 : x
  2. Step 2: Convert to fraction form
    6,533.27/9,015.77 = 3,549.18/x
  3. Step 3: Cross multiply
    6,533.27x = 9,015.77 × 3,549.18
  4. Step 4: Simplify right side
    6,533.27x = 31,998,572.82
  5. Step 5: Solve for x
    x = 31,998,572.82/6,533.27
  6. Step 6: Final answer
    x = 4,897.79

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1.5x scale

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.