Home / 4,527.46-6,790.54-1,240.82

Finding the Fourth Proportional to 4,527.46, 6,790.54 and 1,240.82

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Solution

The fourth proportional to 4,527.46, 6,790.54 and 1,240.82 is: 1,861.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,527.46 : 6,790.54 = 1,240.82 : x
  2. Step 2: Convert to fraction form
    4,527.46/6,790.54 = 1,240.82/x
  3. Step 3: Cross multiply
    4,527.46x = 6,790.54 × 1,240.82
  4. Step 4: Simplify right side
    4,527.46x = 8,425,837.84
  5. Step 5: Solve for x
    x = 8,425,837.84/4,527.46
  6. Step 6: Final answer
    x = 1,861.05

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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.