Home / 4,570.04-6,855.06-1,107.29

Finding the Fourth Proportional to 4,570.04, 6,855.06 and 1,107.29

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Solution

The fourth proportional to 4,570.04, 6,855.06 and 1,107.29 is: 1,660.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,570.04 : 6,855.06 = 1,107.29 : x
  2. Step 2: Convert to fraction form
    4,570.04/6,855.06 = 1,107.29/x
  3. Step 3: Cross multiply
    4,570.04x = 6,855.06 × 1,107.29
  4. Step 4: Simplify right side
    4,570.04x = 7,590,539.39
  5. Step 5: Solve for x
    x = 7,590,539.39/4,570.04
  6. Step 6: Final answer
    x = 1,660.94

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Similar ratio
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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.