Home / 6,335.21-9,504.53-2,776.68

Finding the Fourth Proportional to 6,335.21, 9,504.53 and 2,776.68

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Solution

The fourth proportional to 6,335.21, 9,504.53 and 2,776.68 is: 4,165.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,335.21 : 9,504.53 = 2,776.68 : x
  2. Step 2: Convert to fraction form
    6,335.21/9,504.53 = 2,776.68/x
  3. Step 3: Cross multiply
    6,335.21x = 9,504.53 × 2,776.68
  4. Step 4: Simplify right side
    6,335.21x = 26,390,990.84
  5. Step 5: Solve for x
    x = 26,390,990.84/6,335.21
  6. Step 6: Final answer
    x = 4,165.77

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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.