Home / 19,558.14-29,350.58-10,799.21

Finding the Fourth Proportional to 19,558.14, 29,350.58 and 10,799.21

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Solution

The fourth proportional to 19,558.14, 29,350.58 and 10,799.21 is: 16,206.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,558.14 : 29,350.58 = 10,799.21 : x
  2. Step 2: Convert to fraction form
    19,558.14/29,350.58 = 10,799.21/x
  3. Step 3: Cross multiply
    19,558.14x = 29,350.58 × 10,799.21
  4. Step 4: Simplify right side
    19,558.14x = 316,963,077.04
  5. Step 5: Solve for x
    x = 316,963,077.04/19,558.14
  6. Step 6: Final answer
    x = 16,206.20

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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.