Home / 15,358.98-22,998.24-10,664.76

Finding the Fourth Proportional to 15,358.98, 22,998.24 and 10,664.76

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Solution

The fourth proportional to 15,358.98, 22,998.24 and 10,664.76 is: 15,969.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,358.98 : 22,998.24 = 10,664.76 : x
  2. Step 2: Convert to fraction form
    15,358.98/22,998.24 = 10,664.76/x
  3. Step 3: Cross multiply
    15,358.98x = 22,998.24 × 10,664.76
  4. Step 4: Simplify right side
    15,358.98x = 245,270,710.02
  5. Step 5: Solve for x
    x = 245,270,710.02/15,358.98
  6. Step 6: Final answer
    x = 15,969.21

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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.