Home / 11,125.03-15,352.55-6,089.26

Finding the Fourth Proportional to 11,125.03, 15,352.55 and 6,089.26

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Solution

The fourth proportional to 11,125.03, 15,352.55 and 6,089.26 is: 8,403.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,125.03 : 15,352.55 = 6,089.26 : x
  2. Step 2: Convert to fraction form
    11,125.03/15,352.55 = 6,089.26/x
  3. Step 3: Cross multiply
    11,125.03x = 15,352.55 × 6,089.26
  4. Step 4: Simplify right side
    11,125.03x = 93,485,668.61
  5. Step 5: Solve for x
    x = 93,485,668.61/11,125.03
  6. Step 6: Final answer
    x = 8,403.18

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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.