Home / 3,087.99-4,627.80-1,701.63

Finding the Fourth Proportional to 3,087.99, 4,627.80 and 1,701.63

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Solution

The fourth proportional to 3,087.99, 4,627.80 and 1,701.63 is: 2,550.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087.99 : 4,627.80 = 1,701.63 : x
  2. Step 2: Convert to fraction form
    3,087.99/4,627.80 = 1,701.63/x
  3. Step 3: Cross multiply
    3,087.99x = 4,627.80 × 1,701.63
  4. Step 4: Simplify right side
    3,087.99x = 7,874,803.31
  5. Step 5: Solve for x
    x = 7,874,803.31/3,087.99
  6. Step 6: Final answer
    x = 2,550.14

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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.