Home / 8,206.04-11,324.76-4,669.76

Finding the Fourth Proportional to 8,206.04, 11,324.76 and 4,669.76

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Solution

The fourth proportional to 8,206.04, 11,324.76 and 4,669.76 is: 6,444.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,206.04 : 11,324.76 = 4,669.76 : x
  2. Step 2: Convert to fraction form
    8,206.04/11,324.76 = 4,669.76/x
  3. Step 3: Cross multiply
    8,206.04x = 11,324.76 × 4,669.76
  4. Step 4: Simplify right side
    8,206.04x = 52,883,911.26
  5. Step 5: Solve for x
    x = 52,883,911.26/8,206.04
  6. Step 6: Final answer
    x = 6,444.51

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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.