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Finding the Fourth Proportional to 7,007.58, 10,497.06 and 4,366.44

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Solution

The fourth proportional to 7,007.58, 10,497.06 and 4,366.44 is: 6,540.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,007.58 : 10,497.06 = 4,366.44 : x
  2. Step 2: Convert to fraction form
    7,007.58/10,497.06 = 4,366.44/x
  3. Step 3: Cross multiply
    7,007.58x = 10,497.06 × 4,366.44
  4. Step 4: Simplify right side
    7,007.58x = 45,834,782.67
  5. Step 5: Solve for x
    x = 45,834,782.67/7,007.58
  6. Step 6: Final answer
    x = 6,540.74

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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.