Home / 4,688.13-7,034.13-2,054.27

Finding the Fourth Proportional to 4,688.13, 7,034.13 and 2,054.27

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Solution

The fourth proportional to 4,688.13, 7,034.13 and 2,054.27 is: 3,082.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,688.13 : 7,034.13 = 2,054.27 : x
  2. Step 2: Convert to fraction form
    4,688.13/7,034.13 = 2,054.27/x
  3. Step 3: Cross multiply
    4,688.13x = 7,034.13 × 2,054.27
  4. Step 4: Simplify right side
    4,688.13x = 14,449,967.06
  5. Step 5: Solve for x
    x = 14,449,967.06/4,688.13
  6. Step 6: Final answer
    x = 3,082.25

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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.