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Finding the Fourth Proportional to 9,017.01, 13,525.52 and 5,916.63

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Solution

The fourth proportional to 9,017.01, 13,525.52 and 5,916.63 is: 8,874.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,017.01 : 13,525.52 = 5,916.63 : x
  2. Step 2: Convert to fraction form
    9,017.01/13,525.52 = 5,916.63/x
  3. Step 3: Cross multiply
    9,017.01x = 13,525.52 × 5,916.63
  4. Step 4: Simplify right side
    9,017.01x = 80,025,518.54
  5. Step 5: Solve for x
    x = 80,025,518.54/9,017.01
  6. Step 6: Final answer
    x = 8,874.95

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Double scale
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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.