Home / 27,619.33-41,423.55-10,752.40

Finding the Fourth Proportional to 27,619.33, 41,423.55 and 10,752.40

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Solution

The fourth proportional to 27,619.33, 41,423.55 and 10,752.40 is: 16,126.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,619.33 : 41,423.55 = 10,752.40 : x
  2. Step 2: Convert to fraction form
    27,619.33/41,423.55 = 10,752.40/x
  3. Step 3: Cross multiply
    27,619.33x = 41,423.55 × 10,752.40
  4. Step 4: Simplify right side
    27,619.33x = 445,402,579.02
  5. Step 5: Solve for x
    x = 445,402,579.02/27,619.33
  6. Step 6: Final answer
    x = 16,126.48

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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.