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Finding the Fourth Proportional to 24,263.64, 36,405.18 and 7,626.24

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Solution

The fourth proportional to 24,263.64, 36,405.18 and 7,626.24 is: 11,442.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,263.64 : 36,405.18 = 7,626.24 : x
  2. Step 2: Convert to fraction form
    24,263.64/36,405.18 = 7,626.24/x
  3. Step 3: Cross multiply
    24,263.64x = 36,405.18 × 7,626.24
  4. Step 4: Simplify right side
    24,263.64x = 277,634,639.92
  5. Step 5: Solve for x
    x = 277,634,639.92/24,263.64
  6. Step 6: Final answer
    x = 11,442.42

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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.