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Finding the Fourth Proportional to 14,901.75, 22,352.64 and 6,693.75

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Solution

The fourth proportional to 14,901.75, 22,352.64 and 6,693.75 is: 10,040.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,901.75 : 22,352.64 = 6,693.75 : x
  2. Step 2: Convert to fraction form
    14,901.75/22,352.64 = 6,693.75/x
  3. Step 3: Cross multiply
    14,901.75x = 22,352.64 × 6,693.75
  4. Step 4: Simplify right side
    14,901.75x = 149,622,984
  5. Step 5: Solve for x
    x = 149,622,984/14,901.75
  6. Step 6: Final answer
    x = 10,040.63

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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.