Home / 8,253.11-11,389.14-4,668.01

Finding the Fourth Proportional to 8,253.11, 11,389.14 and 4,668.01

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Solution

The fourth proportional to 8,253.11, 11,389.14 and 4,668.01 is: 6,441.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,253.11 : 11,389.14 = 4,668.01 : x
  2. Step 2: Convert to fraction form
    8,253.11/11,389.14 = 4,668.01/x
  3. Step 3: Cross multiply
    8,253.11x = 11,389.14 × 4,668.01
  4. Step 4: Simplify right side
    8,253.11x = 53,164,590.94
  5. Step 5: Solve for x
    x = 53,164,590.94/8,253.11
  6. Step 6: Final answer
    x = 6,441.76

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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.