Home / 19,482.37-29,225.00-6,654.40

Finding the Fourth Proportional to 19,482.37, 29,225.00 and 6,654.40

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Solution

The fourth proportional to 19,482.37, 29,225.00 and 6,654.40 is: 9,982.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,482.37 : 29,225.00 = 6,654.40 : x
  2. Step 2: Convert to fraction form
    19,482.37/29,225.00 = 6,654.40/x
  3. Step 3: Cross multiply
    19,482.37x = 29,225.00 × 6,654.40
  4. Step 4: Simplify right side
    19,482.37x = 194,474,947.96
  5. Step 5: Solve for x
    x = 194,474,947.96/19,482.37
  6. Step 6: Final answer
    x = 9,982.10

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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.