Home / 9,310.68-13,966.80-3,465.84

Finding the Fourth Proportional to 9,310.68, 13,966.80 and 3,465.84

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Solution

The fourth proportional to 9,310.68, 13,966.80 and 3,465.84 is: 5,199.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,310.68 : 13,966.80 = 3,465.84 : x
  2. Step 2: Convert to fraction form
    9,310.68/13,966.80 = 3,465.84/x
  3. Step 3: Cross multiply
    9,310.68x = 13,966.80 × 3,465.84
  4. Step 4: Simplify right side
    9,310.68x = 48,406,694.11
  5. Step 5: Solve for x
    x = 48,406,694.11/9,310.68
  6. Step 6: Final answer
    x = 5,199.05

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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.