Home / 9,357.04-14,028.16-3,513

Finding the Fourth Proportional to 9,357.04, 14,028.16 and 3,513

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Solution

The fourth proportional to 9,357.04, 14,028.16 and 3,513 is: 5,266.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,357.04 : 14,028.16 = 3,513 : x
  2. Step 2: Convert to fraction form
    9,357.04/14,028.16 = 3,513/x
  3. Step 3: Cross multiply
    9,357.04x = 14,028.16 × 3,513
  4. Step 4: Simplify right side
    9,357.04x = 49,280,926.08
  5. Step 5: Solve for x
    x = 49,280,926.08/9,357.04
  6. Step 6: Final answer
    x = 5,266.72

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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.