Home / 9,050.24-13,576.91-3,125.54

Finding the Fourth Proportional to 9,050.24, 13,576.91 and 3,125.54

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Solution

The fourth proportional to 9,050.24, 13,576.91 and 3,125.54 is: 4,688.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,050.24 : 13,576.91 = 3,125.54 : x
  2. Step 2: Convert to fraction form
    9,050.24/13,576.91 = 3,125.54/x
  3. Step 3: Cross multiply
    9,050.24x = 13,576.91 × 3,125.54
  4. Step 4: Simplify right side
    9,050.24x = 42,435,091.77
  5. Step 5: Solve for x
    x = 42,435,091.77/9,050.24
  6. Step 6: Final answer
    x = 4,688.84

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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.