Home / 17,015.68-23,482.20-9,359.27

Finding the Fourth Proportional to 17,015.68, 23,482.20 and 9,359.27

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Solution

The fourth proportional to 17,015.68, 23,482.20 and 9,359.27 is: 12,916.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,015.68 : 23,482.20 = 9,359.27 : x
  2. Step 2: Convert to fraction form
    17,015.68/23,482.20 = 9,359.27/x
  3. Step 3: Cross multiply
    17,015.68x = 23,482.20 × 9,359.27
  4. Step 4: Simplify right side
    17,015.68x = 219,776,367.30
  5. Step 5: Solve for x
    x = 219,776,367.30/17,015.68
  6. Step 6: Final answer
    x = 12,916.11

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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.