Home / 19,148.41-26,424.17-10,650.29

Finding the Fourth Proportional to 19,148.41, 26,424.17 and 10,650.29

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Solution

The fourth proportional to 19,148.41, 26,424.17 and 10,650.29 is: 14,697.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,148.41 : 26,424.17 = 10,650.29 : x
  2. Step 2: Convert to fraction form
    19,148.41/26,424.17 = 10,650.29/x
  3. Step 3: Cross multiply
    19,148.41x = 26,424.17 × 10,650.29
  4. Step 4: Simplify right side
    19,148.41x = 281,425,121.50
  5. Step 5: Solve for x
    x = 281,425,121.50/19,148.41
  6. Step 6: Final answer
    x = 14,697.05

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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.