Home / 5,931.94-8,895.03-1,826.98

Finding the Fourth Proportional to 5,931.94, 8,895.03 and 1,826.98

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Solution

The fourth proportional to 5,931.94, 8,895.03 and 1,826.98 is: 2,739.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,931.94 : 8,895.03 = 1,826.98 : x
  2. Step 2: Convert to fraction form
    5,931.94/8,895.03 = 1,826.98/x
  3. Step 3: Cross multiply
    5,931.94x = 8,895.03 × 1,826.98
  4. Step 4: Simplify right side
    5,931.94x = 16,251,041.91
  5. Step 5: Solve for x
    x = 16,251,041.91/5,931.94
  6. Step 6: Final answer
    x = 2,739.58

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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.