Home / 9,173.16-13,759.68-4,492.92

Finding the Fourth Proportional to 9,173.16, 13,759.68 and 4,492.92

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Solution

The fourth proportional to 9,173.16, 13,759.68 and 4,492.92 is: 6,739.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,173.16 : 13,759.68 = 4,492.92 : x
  2. Step 2: Convert to fraction form
    9,173.16/13,759.68 = 4,492.92/x
  3. Step 3: Cross multiply
    9,173.16x = 13,759.68 × 4,492.92
  4. Step 4: Simplify right side
    9,173.16x = 61,821,141.47
  5. Step 5: Solve for x
    x = 61,821,141.47/9,173.16
  6. Step 6: Final answer
    x = 6,739.35

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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.