Home / 6,551.27-9,040.70-3,567.10

Finding the Fourth Proportional to 6,551.27, 9,040.70 and 3,567.10

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Solution

The fourth proportional to 6,551.27, 9,040.70 and 3,567.10 is: 4,922.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551.27 : 9,040.70 = 3,567.10 : x
  2. Step 2: Convert to fraction form
    6,551.27/9,040.70 = 3,567.10/x
  3. Step 3: Cross multiply
    6,551.27x = 9,040.70 × 3,567.10
  4. Step 4: Simplify right side
    6,551.27x = 32,249,063.13
  5. Step 5: Solve for x
    x = 32,249,063.13/6,551.27
  6. Step 6: Final answer
    x = 4,922.57

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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.