Home / 7,665.99-11,476.07-4,695.08

Finding the Fourth Proportional to 7,665.99, 11,476.07 and 4,695.08

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Solution

The fourth proportional to 7,665.99, 11,476.07 and 4,695.08 is: 7,028.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,665.99 : 11,476.07 = 4,695.08 : x
  2. Step 2: Convert to fraction form
    7,665.99/11,476.07 = 4,695.08/x
  3. Step 3: Cross multiply
    7,665.99x = 11,476.07 × 4,695.08
  4. Step 4: Simplify right side
    7,665.99x = 53,881,068.04
  5. Step 5: Solve for x
    x = 53,881,068.04/7,665.99
  6. Step 6: Final answer
    x = 7,028.58

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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.