Home / 9,790.07-14,666.63-7,588.02

Finding the Fourth Proportional to 9,790.07, 14,666.63 and 7,588.02

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Solution

The fourth proportional to 9,790.07, 14,666.63 and 7,588.02 is: 11,367.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,790.07 : 14,666.63 = 7,588.02 : x
  2. Step 2: Convert to fraction form
    9,790.07/14,666.63 = 7,588.02/x
  3. Step 3: Cross multiply
    9,790.07x = 14,666.63 × 7,588.02
  4. Step 4: Simplify right side
    9,790.07x = 111,290,643.83
  5. Step 5: Solve for x
    x = 111,290,643.83/9,790.07
  6. Step 6: Final answer
    x = 11,367.71

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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.