Home / 19,522.28-29,285.39-5,482.34

Finding the Fourth Proportional to 19,522.28, 29,285.39 and 5,482.34

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Solution

The fourth proportional to 19,522.28, 29,285.39 and 5,482.34 is: 8,224.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,522.28 : 29,285.39 = 5,482.34 : x
  2. Step 2: Convert to fraction form
    19,522.28/29,285.39 = 5,482.34/x
  3. Step 3: Cross multiply
    19,522.28x = 29,285.39 × 5,482.34
  4. Step 4: Simplify right side
    19,522.28x = 160,552,437.60
  5. Step 5: Solve for x
    x = 160,552,437.60/19,522.28
  6. Step 6: Final answer
    x = 8,224.06

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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.