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Finding the Fourth Proportional to 8,827.48, 13,244.48 and 6,365.08

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Solution

The fourth proportional to 8,827.48, 13,244.48 and 6,365.08 is: 9,549.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,827.48 : 13,244.48 = 6,365.08 : x
  2. Step 2: Convert to fraction form
    8,827.48/13,244.48 = 6,365.08/x
  3. Step 3: Cross multiply
    8,827.48x = 13,244.48 × 6,365.08
  4. Step 4: Simplify right side
    8,827.48x = 84,302,174.76
  5. Step 5: Solve for x
    x = 84,302,174.76/8,827.48
  6. Step 6: Final answer
    x = 9,549.97

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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.