Home / 17,730.32-26,595.38-10,229.02

Finding the Fourth Proportional to 17,730.32, 26,595.38 and 10,229.02

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Solution

The fourth proportional to 17,730.32, 26,595.38 and 10,229.02 is: 15,343.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,730.32 : 26,595.38 = 10,229.02 : x
  2. Step 2: Convert to fraction form
    17,730.32/26,595.38 = 10,229.02/x
  3. Step 3: Cross multiply
    17,730.32x = 26,595.38 × 10,229.02
  4. Step 4: Simplify right side
    17,730.32x = 272,044,673.93
  5. Step 5: Solve for x
    x = 272,044,673.93/17,730.32
  6. Step 6: Final answer
    x = 15,343.47

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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.