Home / 14,746.56-22,119.04-5,979.12

Finding the Fourth Proportional to 14,746.56, 22,119.04 and 5,979.12

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Solution

The fourth proportional to 14,746.56, 22,119.04 and 5,979.12 is: 8,968.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,746.56 : 22,119.04 = 5,979.12 : x
  2. Step 2: Convert to fraction form
    14,746.56/22,119.04 = 5,979.12/x
  3. Step 3: Cross multiply
    14,746.56x = 22,119.04 × 5,979.12
  4. Step 4: Simplify right side
    14,746.56x = 132,252,394.44
  5. Step 5: Solve for x
    x = 132,252,394.44/14,746.56
  6. Step 6: Final answer
    x = 8,968.36

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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.