Home / 9,029.44-13,539.30-3,484.18

Finding the Fourth Proportional to 9,029.44, 13,539.30 and 3,484.18

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Solution

The fourth proportional to 9,029.44, 13,539.30 and 3,484.18 is: 5,224.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,029.44 : 13,539.30 = 3,484.18 : x
  2. Step 2: Convert to fraction form
    9,029.44/13,539.30 = 3,484.18/x
  3. Step 3: Cross multiply
    9,029.44x = 13,539.30 × 3,484.18
  4. Step 4: Simplify right side
    9,029.44x = 47,173,358.27
  5. Step 5: Solve for x
    x = 47,173,358.27/9,029.44
  6. Step 6: Final answer
    x = 5,224.39

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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.