Home / 27,456.07-41,168.50-10,807.08

Finding the Fourth Proportional to 27,456.07, 41,168.50 and 10,807.08

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Solution

The fourth proportional to 27,456.07, 41,168.50 and 10,807.08 is: 16,204.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,456.07 : 41,168.50 = 10,807.08 : x
  2. Step 2: Convert to fraction form
    27,456.07/41,168.50 = 10,807.08/x
  3. Step 3: Cross multiply
    27,456.07x = 41,168.50 × 10,807.08
  4. Step 4: Simplify right side
    27,456.07x = 444,911,013.10
  5. Step 5: Solve for x
    x = 444,911,013.10/27,456.07
  6. Step 6: Final answer
    x = 16,204.47

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1.5x scale

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.