Home / 6,977.34-10,464.39-2,045.66

Finding the Fourth Proportional to 6,977.34, 10,464.39 and 2,045.66

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Solution

The fourth proportional to 6,977.34, 10,464.39 and 2,045.66 is: 3,068.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,977.34 : 10,464.39 = 2,045.66 : x
  2. Step 2: Convert to fraction form
    6,977.34/10,464.39 = 2,045.66/x
  3. Step 3: Cross multiply
    6,977.34x = 10,464.39 × 2,045.66
  4. Step 4: Simplify right side
    6,977.34x = 21,406,531.73
  5. Step 5: Solve for x
    x = 21,406,531.73/6,977.34
  6. Step 6: Final answer
    x = 3,068.01

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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.