Home / 7,000.54-10,495.66-3,300.68

Finding the Fourth Proportional to 7,000.54, 10,495.66 and 3,300.68

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Solution

The fourth proportional to 7,000.54, 10,495.66 and 3,300.68 is: 4,948.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000.54 : 10,495.66 = 3,300.68 : x
  2. Step 2: Convert to fraction form
    7,000.54/10,495.66 = 3,300.68/x
  3. Step 3: Cross multiply
    7,000.54x = 10,495.66 × 3,300.68
  4. Step 4: Simplify right side
    7,000.54x = 34,642,815.05
  5. Step 5: Solve for x
    x = 34,642,815.05/7,000.54
  6. Step 6: Final answer
    x = 4,948.59

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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.