Home / 3,173.13-4,756.82-1,802.25

Finding the Fourth Proportional to 3,173.13, 4,756.82 and 1,802.25

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Solution

The fourth proportional to 3,173.13, 4,756.82 and 1,802.25 is: 2,701.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173.13 : 4,756.82 = 1,802.25 : x
  2. Step 2: Convert to fraction form
    3,173.13/4,756.82 = 1,802.25/x
  3. Step 3: Cross multiply
    3,173.13x = 4,756.82 × 1,802.25
  4. Step 4: Simplify right side
    3,173.13x = 8,572,969.83
  5. Step 5: Solve for x
    x = 8,572,969.83/3,173.13
  6. Step 6: Final answer
    x = 2,701.74

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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.