Home / 6,069.10-9,106.44-2,783.20

Finding the Fourth Proportional to 6,069.10, 9,106.44 and 2,783.20

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Solution

The fourth proportional to 6,069.10, 9,106.44 and 2,783.20 is: 4,176.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069.10 : 9,106.44 = 2,783.20 : x
  2. Step 2: Convert to fraction form
    6,069.10/9,106.44 = 2,783.20/x
  3. Step 3: Cross multiply
    6,069.10x = 9,106.44 × 2,783.20
  4. Step 4: Simplify right side
    6,069.10x = 25,345,043.81
  5. Step 5: Solve for x
    x = 25,345,043.81/6,069.10
  6. Step 6: Final answer
    x = 4,176.08

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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.