Home / 7,004.13-10,506.19-2,623.65

Finding the Fourth Proportional to 7,004.13, 10,506.19 and 2,623.65

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Solution

The fourth proportional to 7,004.13, 10,506.19 and 2,623.65 is: 3,935.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,004.13 : 10,506.19 = 2,623.65 : x
  2. Step 2: Convert to fraction form
    7,004.13/10,506.19 = 2,623.65/x
  3. Step 3: Cross multiply
    7,004.13x = 10,506.19 × 2,623.65
  4. Step 4: Simplify right side
    7,004.13x = 27,564,565.39
  5. Step 5: Solve for x
    x = 27,564,565.39/7,004.13
  6. Step 6: Final answer
    x = 3,935.47

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Similar ratio
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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.