Home / 8,548.55-12,818.70-4,041.85

Finding the Fourth Proportional to 8,548.55, 12,818.70 and 4,041.85

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Solution

The fourth proportional to 8,548.55, 12,818.70 and 4,041.85 is: 6,060.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,548.55 : 12,818.70 = 4,041.85 : x
  2. Step 2: Convert to fraction form
    8,548.55/12,818.70 = 4,041.85/x
  3. Step 3: Cross multiply
    8,548.55x = 12,818.70 × 4,041.85
  4. Step 4: Simplify right side
    8,548.55x = 51,811,230.55
  5. Step 5: Solve for x
    x = 51,811,230.55/8,548.55
  6. Step 6: Final answer
    x = 6,060.82

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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.