Home / 4,373.83-6,561.39-1,599.86

Finding the Fourth Proportional to 4,373.83, 6,561.39 and 1,599.86

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Solution

The fourth proportional to 4,373.83, 6,561.39 and 1,599.86 is: 2,400.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,373.83 : 6,561.39 = 1,599.86 : x
  2. Step 2: Convert to fraction form
    4,373.83/6,561.39 = 1,599.86/x
  3. Step 3: Cross multiply
    4,373.83x = 6,561.39 × 1,599.86
  4. Step 4: Simplify right side
    4,373.83x = 10,497,305.41
  5. Step 5: Solve for x
    x = 10,497,305.41/4,373.83
  6. Step 6: Final answer
    x = 2,400.03

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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.