Home / 4,809.06-7,181.51-4,563.05

Finding the Fourth Proportional to 4,809.06, 7,181.51 and 4,563.05

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Solution

The fourth proportional to 4,809.06, 7,181.51 and 4,563.05 is: 6,814.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,809.06 : 7,181.51 = 4,563.05 : x
  2. Step 2: Convert to fraction form
    4,809.06/7,181.51 = 4,563.05/x
  3. Step 3: Cross multiply
    4,809.06x = 7,181.51 × 4,563.05
  4. Step 4: Simplify right side
    4,809.06x = 32,769,530.48
  5. Step 5: Solve for x
    x = 32,769,530.48/4,809.06
  6. Step 6: Final answer
    x = 6,814.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.