Home / 12,365.08-18,547.00-4,044.02

Finding the Fourth Proportional to 12,365.08, 18,547.00 and 4,044.02

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Solution

The fourth proportional to 12,365.08, 18,547.00 and 4,044.02 is: 6,065.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,365.08 : 18,547.00 = 4,044.02 : x
  2. Step 2: Convert to fraction form
    12,365.08/18,547.00 = 4,044.02/x
  3. Step 3: Cross multiply
    12,365.08x = 18,547.00 × 4,044.02
  4. Step 4: Simplify right side
    12,365.08x = 75,004,336.09
  5. Step 5: Solve for x
    x = 75,004,336.09/12,365.08
  6. Step 6: Final answer
    x = 6,065.82

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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.