Home / 6,435.18-9,654.27-2,052.30

Finding the Fourth Proportional to 6,435.18, 9,654.27 and 2,052.30

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Solution

The fourth proportional to 6,435.18, 9,654.27 and 2,052.30 is: 3,078.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,435.18 : 9,654.27 = 2,052.30 : x
  2. Step 2: Convert to fraction form
    6,435.18/9,654.27 = 2,052.30/x
  3. Step 3: Cross multiply
    6,435.18x = 9,654.27 × 2,052.30
  4. Step 4: Simplify right side
    6,435.18x = 19,813,458.32
  5. Step 5: Solve for x
    x = 19,813,458.32/6,435.18
  6. Step 6: Final answer
    x = 3,078.93

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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.