Home / 9,247.95-13,873.28-3,404.07

Finding the Fourth Proportional to 9,247.95, 13,873.28 and 3,404.07

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Solution

The fourth proportional to 9,247.95, 13,873.28 and 3,404.07 is: 5,106.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,247.95 : 13,873.28 = 3,404.07 : x
  2. Step 2: Convert to fraction form
    9,247.95/13,873.28 = 3,404.07/x
  3. Step 3: Cross multiply
    9,247.95x = 13,873.28 × 3,404.07
  4. Step 4: Simplify right side
    9,247.95x = 47,225,616.25
  5. Step 5: Solve for x
    x = 47,225,616.25/9,247.95
  6. Step 6: Final answer
    x = 5,106.60

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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.