Home / 7,009.04-10,495.20-5,910.68

Finding the Fourth Proportional to 7,009.04, 10,495.20 and 5,910.68

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Solution

The fourth proportional to 7,009.04, 10,495.20 and 5,910.68 is: 8,850.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,009.04 : 10,495.20 = 5,910.68 : x
  2. Step 2: Convert to fraction form
    7,009.04/10,495.20 = 5,910.68/x
  3. Step 3: Cross multiply
    7,009.04x = 10,495.20 × 5,910.68
  4. Step 4: Simplify right side
    7,009.04x = 62,033,768.74
  5. Step 5: Solve for x
    x = 62,033,768.74/7,009.04
  6. Step 6: Final answer
    x = 8,850.54

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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.