Home / 19,057.50-26,299.35-10,674.18

Finding the Fourth Proportional to 19,057.50, 26,299.35 and 10,674.18

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Solution

The fourth proportional to 19,057.50, 26,299.35 and 10,674.18 is: 14,730.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,057.50 : 26,299.35 = 10,674.18 : x
  2. Step 2: Convert to fraction form
    19,057.50/26,299.35 = 10,674.18/x
  3. Step 3: Cross multiply
    19,057.50x = 26,299.35 × 10,674.18
  4. Step 4: Simplify right side
    19,057.50x = 280,723,995.78
  5. Step 5: Solve for x
    x = 280,723,995.78/19,057.50
  6. Step 6: Final answer
    x = 14,730.37

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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.