Home / 5,783.20-8,668.59-2,497.84

Finding the Fourth Proportional to 5,783.20, 8,668.59 and 2,497.84

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Solution

The fourth proportional to 5,783.20, 8,668.59 and 2,497.84 is: 3,744.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,783.20 : 8,668.59 = 2,497.84 : x
  2. Step 2: Convert to fraction form
    5,783.20/8,668.59 = 2,497.84/x
  3. Step 3: Cross multiply
    5,783.20x = 8,668.59 × 2,497.84
  4. Step 4: Simplify right side
    5,783.20x = 21,652,750.85
  5. Step 5: Solve for x
    x = 21,652,750.85/5,783.20
  6. Step 6: Final answer
    x = 3,744.08

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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.