Home / 4,210.08-5,812.01-3,263.75

Finding the Fourth Proportional to 4,210.08, 5,812.01 and 3,263.75

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Solution

The fourth proportional to 4,210.08, 5,812.01 and 3,263.75 is: 4,505.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,210.08 : 5,812.01 = 3,263.75 : x
  2. Step 2: Convert to fraction form
    4,210.08/5,812.01 = 3,263.75/x
  3. Step 3: Cross multiply
    4,210.08x = 5,812.01 × 3,263.75
  4. Step 4: Simplify right side
    4,210.08x = 18,968,902.26
  5. Step 5: Solve for x
    x = 18,968,902.26/4,210.08
  6. Step 6: Final answer
    x = 4,505.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.