Home / 11,493.18-17,239.02-3,701.34

Finding the Fourth Proportional to 11,493.18, 17,239.02 and 3,701.34

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Solution

The fourth proportional to 11,493.18, 17,239.02 and 3,701.34 is: 5,551.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,493.18 : 17,239.02 = 3,701.34 : x
  2. Step 2: Convert to fraction form
    11,493.18/17,239.02 = 3,701.34/x
  3. Step 3: Cross multiply
    11,493.18x = 17,239.02 × 3,701.34
  4. Step 4: Simplify right side
    11,493.18x = 63,807,474.29
  5. Step 5: Solve for x
    x = 63,807,474.29/11,493.18
  6. Step 6: Final answer
    x = 5,551.77

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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.