Home / 6,948.05-9,584.33-4,819.77

Finding the Fourth Proportional to 6,948.05, 9,584.33 and 4,819.77

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Solution

The fourth proportional to 6,948.05, 9,584.33 and 4,819.77 is: 6,648.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,948.05 : 9,584.33 = 4,819.77 : x
  2. Step 2: Convert to fraction form
    6,948.05/9,584.33 = 4,819.77/x
  3. Step 3: Cross multiply
    6,948.05x = 9,584.33 × 4,819.77
  4. Step 4: Simplify right side
    6,948.05x = 46,194,242.11
  5. Step 5: Solve for x
    x = 46,194,242.11/6,948.05
  6. Step 6: Final answer
    x = 6,648.52

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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.