Home / 16,703.47-25,058.09-5,611.23

Finding the Fourth Proportional to 16,703.47, 25,058.09 and 5,611.23

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Solution

The fourth proportional to 16,703.47, 25,058.09 and 5,611.23 is: 8,417.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,703.47 : 25,058.09 = 5,611.23 : x
  2. Step 2: Convert to fraction form
    16,703.47/25,058.09 = 5,611.23/x
  3. Step 3: Cross multiply
    16,703.47x = 25,058.09 × 5,611.23
  4. Step 4: Simplify right side
    16,703.47x = 140,606,706.35
  5. Step 5: Solve for x
    x = 140,606,706.35/16,703.47
  6. Step 6: Final answer
    x = 8,417.81

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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.