Home / 9,317.03-13,975.37-3,770.15

Finding the Fourth Proportional to 9,317.03, 13,975.37 and 3,770.15

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Solution

The fourth proportional to 9,317.03, 13,975.37 and 3,770.15 is: 5,655.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,317.03 : 13,975.37 = 3,770.15 : x
  2. Step 2: Convert to fraction form
    9,317.03/13,975.37 = 3,770.15/x
  3. Step 3: Cross multiply
    9,317.03x = 13,975.37 × 3,770.15
  4. Step 4: Simplify right side
    9,317.03x = 52,689,222.35
  5. Step 5: Solve for x
    x = 52,689,222.35/9,317.03
  6. Step 6: Final answer
    x = 5,655.15

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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.