Home / 22,376.04-33,564.18-10,686.60

Finding the Fourth Proportional to 22,376.04, 33,564.18 and 10,686.60

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Solution

The fourth proportional to 22,376.04, 33,564.18 and 10,686.60 is: 16,029.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,376.04 : 33,564.18 = 10,686.60 : x
  2. Step 2: Convert to fraction form
    22,376.04/33,564.18 = 10,686.60/x
  3. Step 3: Cross multiply
    22,376.04x = 33,564.18 × 10,686.60
  4. Step 4: Simplify right side
    22,376.04x = 358,686,965.99
  5. Step 5: Solve for x
    x = 358,686,965.99/22,376.04
  6. Step 6: Final answer
    x = 16,029.96

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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.