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Finding the Fourth Proportional to 15,698.54, 23,541.98 and 6,333.49

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Solution

The fourth proportional to 15,698.54, 23,541.98 and 6,333.49 is: 9,497.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,698.54 : 23,541.98 = 6,333.49 : x
  2. Step 2: Convert to fraction form
    15,698.54/23,541.98 = 6,333.49/x
  3. Step 3: Cross multiply
    15,698.54x = 23,541.98 × 6,333.49
  4. Step 4: Simplify right side
    15,698.54x = 149,102,892.67
  5. Step 5: Solve for x
    x = 149,102,892.67/15,698.54
  6. Step 6: Final answer
    x = 9,497.88

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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.