Home / 4,911.04-7,367.64-2,316.88

Finding the Fourth Proportional to 4,911.04, 7,367.64 and 2,316.88

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Solution

The fourth proportional to 4,911.04, 7,367.64 and 2,316.88 is: 3,475.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911.04 : 7,367.64 = 2,316.88 : x
  2. Step 2: Convert to fraction form
    4,911.04/7,367.64 = 2,316.88/x
  3. Step 3: Cross multiply
    4,911.04x = 7,367.64 × 2,316.88
  4. Step 4: Simplify right side
    4,911.04x = 17,069,937.76
  5. Step 5: Solve for x
    x = 17,069,937.76/4,911.04
  6. Step 6: Final answer
    x = 3,475.83

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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.