Home / 9,193.08-13,785.48-2,617.68

Finding the Fourth Proportional to 9,193.08, 13,785.48 and 2,617.68

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Solution

The fourth proportional to 9,193.08, 13,785.48 and 2,617.68 is: 3,925.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,193.08 : 13,785.48 = 2,617.68 : x
  2. Step 2: Convert to fraction form
    9,193.08/13,785.48 = 2,617.68/x
  3. Step 3: Cross multiply
    9,193.08x = 13,785.48 × 2,617.68
  4. Step 4: Simplify right side
    9,193.08x = 36,085,975.29
  5. Step 5: Solve for x
    x = 36,085,975.29/9,193.08
  6. Step 6: Final answer
    x = 3,925.34

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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.