Home / 4,650.04-6,977.22-2,894.59

Finding the Fourth Proportional to 4,650.04, 6,977.22 and 2,894.59

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Solution

The fourth proportional to 4,650.04, 6,977.22 and 2,894.59 is: 4,343.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,650.04 : 6,977.22 = 2,894.59 : x
  2. Step 2: Convert to fraction form
    4,650.04/6,977.22 = 2,894.59/x
  3. Step 3: Cross multiply
    4,650.04x = 6,977.22 × 2,894.59
  4. Step 4: Simplify right side
    4,650.04x = 20,196,191.24
  5. Step 5: Solve for x
    x = 20,196,191.24/4,650.04
  6. Step 6: Final answer
    x = 4,343.23

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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.