Home / 19,532.22-26,954.46-10,579.65

Finding the Fourth Proportional to 19,532.22, 26,954.46 and 10,579.65

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Solution

The fourth proportional to 19,532.22, 26,954.46 and 10,579.65 is: 14,599.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,532.22 : 26,954.46 = 10,579.65 : x
  2. Step 2: Convert to fraction form
    19,532.22/26,954.46 = 10,579.65/x
  3. Step 3: Cross multiply
    19,532.22x = 26,954.46 × 10,579.65
  4. Step 4: Simplify right side
    19,532.22x = 285,168,752.74
  5. Step 5: Solve for x
    x = 285,168,752.74/19,532.22
  6. Step 6: Final answer
    x = 14,599.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.