Home / 9,645.51-14,468.37-4,095.39

Finding the Fourth Proportional to 9,645.51, 14,468.37 and 4,095.39

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Solution

The fourth proportional to 9,645.51, 14,468.37 and 4,095.39 is: 6,143.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,645.51 : 14,468.37 = 4,095.39 : x
  2. Step 2: Convert to fraction form
    9,645.51/14,468.37 = 4,095.39/x
  3. Step 3: Cross multiply
    9,645.51x = 14,468.37 × 4,095.39
  4. Step 4: Simplify right side
    9,645.51x = 59,253,617.81
  5. Step 5: Solve for x
    x = 59,253,617.81/9,645.51
  6. Step 6: Final answer
    x = 6,143.13

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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.