Home / 9,399.07-14,118.95-6,110.47

Finding the Fourth Proportional to 9,399.07, 14,118.95 and 6,110.47

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Solution

The fourth proportional to 9,399.07, 14,118.95 and 6,110.47 is: 9,178.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,399.07 : 14,118.95 = 6,110.47 : x
  2. Step 2: Convert to fraction form
    9,399.07/14,118.95 = 6,110.47/x
  3. Step 3: Cross multiply
    9,399.07x = 14,118.95 × 6,110.47
  4. Step 4: Simplify right side
    9,399.07x = 86,273,420.41
  5. Step 5: Solve for x
    x = 86,273,420.41/9,399.07
  6. Step 6: Final answer
    x = 9,178.93

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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.