Home / 7,316.11-10,977.14-4,028.93

Finding the Fourth Proportional to 7,316.11, 10,977.14 and 4,028.93

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Solution

The fourth proportional to 7,316.11, 10,977.14 and 4,028.93 is: 6,045.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,316.11 : 10,977.14 = 4,028.93 : x
  2. Step 2: Convert to fraction form
    7,316.11/10,977.14 = 4,028.93/x
  3. Step 3: Cross multiply
    7,316.11x = 10,977.14 × 4,028.93
  4. Step 4: Simplify right side
    7,316.11x = 44,226,128.66
  5. Step 5: Solve for x
    x = 44,226,128.66/7,316.11
  6. Step 6: Final answer
    x = 6,045.03

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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.