Home / 6,534.40-9,017.56-3,550.29

Finding the Fourth Proportional to 6,534.40, 9,017.56 and 3,550.29

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Solution

The fourth proportional to 6,534.40, 9,017.56 and 3,550.29 is: 4,899.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,534.40 : 9,017.56 = 3,550.29 : x
  2. Step 2: Convert to fraction form
    6,534.40/9,017.56 = 3,550.29/x
  3. Step 3: Cross multiply
    6,534.40x = 9,017.56 × 3,550.29
  4. Step 4: Simplify right side
    6,534.40x = 32,014,908.00
  5. Step 5: Solve for x
    x = 32,014,908.00/6,534.40
  6. Step 6: Final answer
    x = 4,899.44

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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.