Home / 9,057.01-13,584.35-3,506.55

Finding the Fourth Proportional to 9,057.01, 13,584.35 and 3,506.55

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Solution

The fourth proportional to 9,057.01, 13,584.35 and 3,506.55 is: 5,259.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,057.01 : 13,584.35 = 3,506.55 : x
  2. Step 2: Convert to fraction form
    9,057.01/13,584.35 = 3,506.55/x
  3. Step 3: Cross multiply
    9,057.01x = 13,584.35 × 3,506.55
  4. Step 4: Simplify right side
    9,057.01x = 47,634,211.26
  5. Step 5: Solve for x
    x = 47,634,211.26/9,057.01
  6. Step 6: Final answer
    x = 5,259.38

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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.