Home / 11,058.40-16,590.44-6,703.84

Finding the Fourth Proportional to 11,058.40, 16,590.44 and 6,703.84

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Solution

The fourth proportional to 11,058.40, 16,590.44 and 6,703.84 is: 10,057.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,058.40 : 16,590.44 = 6,703.84 : x
  2. Step 2: Convert to fraction form
    11,058.40/16,590.44 = 6,703.84/x
  3. Step 3: Cross multiply
    11,058.40x = 16,590.44 × 6,703.84
  4. Step 4: Simplify right side
    11,058.40x = 111,219,655.29
  5. Step 5: Solve for x
    x = 111,219,655.29/11,058.40
  6. Step 6: Final answer
    x = 10,057.48

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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.