Home / 4,612.30-6,913.59-2,763.07

Finding the Fourth Proportional to 4,612.30, 6,913.59 and 2,763.07

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Solution

The fourth proportional to 4,612.30, 6,913.59 and 2,763.07 is: 4,141.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,612.30 : 6,913.59 = 2,763.07 : x
  2. Step 2: Convert to fraction form
    4,612.30/6,913.59 = 2,763.07/x
  3. Step 3: Cross multiply
    4,612.30x = 6,913.59 × 2,763.07
  4. Step 4: Simplify right side
    4,612.30x = 19,102,733.12
  5. Step 5: Solve for x
    x = 19,102,733.12/4,612.30
  6. Step 6: Final answer
    x = 4,141.69

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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.