Home / 19,060.92-28,602.11-14,889.22

Finding the Fourth Proportional to 19,060.92, 28,602.11 and 14,889.22

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Solution

The fourth proportional to 19,060.92, 28,602.11 and 14,889.22 is: 22,342.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,060.92 : 28,602.11 = 14,889.22 : x
  2. Step 2: Convert to fraction form
    19,060.92/28,602.11 = 14,889.22/x
  3. Step 3: Cross multiply
    19,060.92x = 28,602.11 × 14,889.22
  4. Step 4: Simplify right side
    19,060.92x = 425,863,073.97
  5. Step 5: Solve for x
    x = 425,863,073.97/19,060.92
  6. Step 6: Final answer
    x = 22,342.21

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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.