Home / 4,832.08-7,245.21-2,637.76

Finding the Fourth Proportional to 4,832.08, 7,245.21 and 2,637.76

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Solution

The fourth proportional to 4,832.08, 7,245.21 and 2,637.76 is: 3,955.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832.08 : 7,245.21 = 2,637.76 : x
  2. Step 2: Convert to fraction form
    4,832.08/7,245.21 = 2,637.76/x
  3. Step 3: Cross multiply
    4,832.08x = 7,245.21 × 2,637.76
  4. Step 4: Simplify right side
    4,832.08x = 19,111,125.13
  5. Step 5: Solve for x
    x = 19,111,125.13/4,832.08
  6. Step 6: Final answer
    x = 3,955.05

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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.