Home / 9,056.72-13,576.66-3,513.68

Finding the Fourth Proportional to 9,056.72, 13,576.66 and 3,513.68

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Solution

The fourth proportional to 9,056.72, 13,576.66 and 3,513.68 is: 5,267.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,056.72 : 13,576.66 = 3,513.68 : x
  2. Step 2: Convert to fraction form
    9,056.72/13,576.66 = 3,513.68/x
  3. Step 3: Cross multiply
    9,056.72x = 13,576.66 × 3,513.68
  4. Step 4: Simplify right side
    9,056.72x = 47,704,038.71
  5. Step 5: Solve for x
    x = 47,704,038.71/9,056.72
  6. Step 6: Final answer
    x = 5,267.25

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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.