Home / 19,299.50-26,633.31-10,467.50

Finding the Fourth Proportional to 19,299.50, 26,633.31 and 10,467.50

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Solution

The fourth proportional to 19,299.50, 26,633.31 and 10,467.50 is: 14,445.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,299.50 : 26,633.31 = 10,467.50 : x
  2. Step 2: Convert to fraction form
    19,299.50/26,633.31 = 10,467.50/x
  3. Step 3: Cross multiply
    19,299.50x = 26,633.31 × 10,467.50
  4. Step 4: Simplify right side
    19,299.50x = 278,784,172.43
  5. Step 5: Solve for x
    x = 278,784,172.43/19,299.50
  6. Step 6: Final answer
    x = 14,445.15

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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.