Home / 13,069.68-19,606.94-4,304.94

Finding the Fourth Proportional to 13,069.68, 19,606.94 and 4,304.94

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Solution

The fourth proportional to 13,069.68, 19,606.94 and 4,304.94 is: 6,458.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,069.68 : 19,606.94 = 4,304.94 : x
  2. Step 2: Convert to fraction form
    13,069.68/19,606.94 = 4,304.94/x
  3. Step 3: Cross multiply
    13,069.68x = 19,606.94 × 4,304.94
  4. Step 4: Simplify right side
    13,069.68x = 84,406,700.28
  5. Step 5: Solve for x
    x = 84,406,700.28/13,069.68
  6. Step 6: Final answer
    x = 6,458.21

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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.