Home / 5,783.04-7,976.84-3,544.12

Finding the Fourth Proportional to 5,783.04, 7,976.84 and 3,544.12

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Solution

The fourth proportional to 5,783.04, 7,976.84 and 3,544.12 is: 4,888.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,783.04 : 7,976.84 = 3,544.12 : x
  2. Step 2: Convert to fraction form
    5,783.04/7,976.84 = 3,544.12/x
  3. Step 3: Cross multiply
    5,783.04x = 7,976.84 × 3,544.12
  4. Step 4: Simplify right side
    5,783.04x = 28,270,878.18
  5. Step 5: Solve for x
    x = 28,270,878.18/5,783.04
  6. Step 6: Final answer
    x = 4,888.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.