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Finding the Fourth Proportional to 9,626.58, 14,463.21 and 9,095.55

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Solution

The fourth proportional to 9,626.58, 14,463.21 and 9,095.55 is: 13,665.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,626.58 : 14,463.21 = 9,095.55 : x
  2. Step 2: Convert to fraction form
    9,626.58/14,463.21 = 9,095.55/x
  3. Step 3: Cross multiply
    9,626.58x = 14,463.21 × 9,095.55
  4. Step 4: Simplify right side
    9,626.58x = 131,550,829.59
  5. Step 5: Solve for x
    x = 131,550,829.59/9,626.58
  6. Step 6: Final answer
    x = 13,665.37

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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.