Home / 6,417.84-9,623.28-2,952

Finding the Fourth Proportional to 6,417.84, 9,623.28 and 2,952

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Solution

The fourth proportional to 6,417.84, 9,623.28 and 2,952 is: 4,426.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,417.84 : 9,623.28 = 2,952 : x
  2. Step 2: Convert to fraction form
    6,417.84/9,623.28 = 2,952/x
  3. Step 3: Cross multiply
    6,417.84x = 9,623.28 × 2,952
  4. Step 4: Simplify right side
    6,417.84x = 28,407,922.56
  5. Step 5: Solve for x
    x = 28,407,922.56/6,417.84
  6. Step 6: Final answer
    x = 4,426.40

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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.