Home / 4,403.13-6,606.81-1,937.58

Finding the Fourth Proportional to 4,403.13, 6,606.81 and 1,937.58

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Solution

The fourth proportional to 4,403.13, 6,606.81 and 1,937.58 is: 2,907.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403.13 : 6,606.81 = 1,937.58 : x
  2. Step 2: Convert to fraction form
    4,403.13/6,606.81 = 1,937.58/x
  3. Step 3: Cross multiply
    4,403.13x = 6,606.81 × 1,937.58
  4. Step 4: Simplify right side
    4,403.13x = 12,801,222.92
  5. Step 5: Solve for x
    x = 12,801,222.92/4,403.13
  6. Step 6: Final answer
    x = 2,907.30

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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.