Home / 11,058.36-16,570.26-6,381.24

Finding the Fourth Proportional to 11,058.36, 16,570.26 and 6,381.24

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Solution

The fourth proportional to 11,058.36, 16,570.26 and 6,381.24 is: 9,561.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,058.36 : 16,570.26 = 6,381.24 : x
  2. Step 2: Convert to fraction form
    11,058.36/16,570.26 = 6,381.24/x
  3. Step 3: Cross multiply
    11,058.36x = 16,570.26 × 6,381.24
  4. Step 4: Simplify right side
    11,058.36x = 105,738,805.92
  5. Step 5: Solve for x
    x = 105,738,805.92/11,058.36
  6. Step 6: Final answer
    x = 9,561.89

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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.