Home / 4,775.23-7,164.06-2,580.94

Finding the Fourth Proportional to 4,775.23, 7,164.06 and 2,580.94

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Solution

The fourth proportional to 4,775.23, 7,164.06 and 2,580.94 is: 3,872.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,775.23 : 7,164.06 = 2,580.94 : x
  2. Step 2: Convert to fraction form
    4,775.23/7,164.06 = 2,580.94/x
  3. Step 3: Cross multiply
    4,775.23x = 7,164.06 × 2,580.94
  4. Step 4: Simplify right side
    4,775.23x = 18,490,009.02
  5. Step 5: Solve for x
    x = 18,490,009.02/4,775.23
  6. Step 6: Final answer
    x = 3,872.07

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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.