Home / 9,516.75-14,280.24-3,973.89

Finding the Fourth Proportional to 9,516.75, 14,280.24 and 3,973.89

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Solution

The fourth proportional to 9,516.75, 14,280.24 and 3,973.89 is: 5,962.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,516.75 : 14,280.24 = 3,973.89 : x
  2. Step 2: Convert to fraction form
    9,516.75/14,280.24 = 3,973.89/x
  3. Step 3: Cross multiply
    9,516.75x = 14,280.24 × 3,973.89
  4. Step 4: Simplify right side
    9,516.75x = 56,748,102.93
  5. Step 5: Solve for x
    x = 56,748,102.93/9,516.75
  6. Step 6: Final answer
    x = 5,962.97

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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.