Home / 11,949.04-17,925.28-4,052.25

Finding the Fourth Proportional to 11,949.04, 17,925.28 and 4,052.25

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Solution

The fourth proportional to 11,949.04, 17,925.28 and 4,052.25 is: 6,078.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,949.04 : 17,925.28 = 4,052.25 : x
  2. Step 2: Convert to fraction form
    11,949.04/17,925.28 = 4,052.25/x
  3. Step 3: Cross multiply
    11,949.04x = 17,925.28 × 4,052.25
  4. Step 4: Simplify right side
    11,949.04x = 72,637,705.75
  5. Step 5: Solve for x
    x = 72,637,705.75/11,949.04
  6. Step 6: Final answer
    x = 6,078.96

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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.