Home / 9,419.93-14,116.51-6,935.25

Finding the Fourth Proportional to 9,419.93, 14,116.51 and 6,935.25

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Solution

The fourth proportional to 9,419.93, 14,116.51 and 6,935.25 is: 10,393.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,419.93 : 14,116.51 = 6,935.25 : x
  2. Step 2: Convert to fraction form
    9,419.93/14,116.51 = 6,935.25/x
  3. Step 3: Cross multiply
    9,419.93x = 14,116.51 × 6,935.25
  4. Step 4: Simplify right side
    9,419.93x = 97,901,587.58
  5. Step 5: Solve for x
    x = 97,901,587.58/9,419.93
  6. Step 6: Final answer
    x = 10,393.03

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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.