Home / 10,505.36-14,496.30-6,029.03

Finding the Fourth Proportional to 10,505.36, 14,496.30 and 6,029.03

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Solution

The fourth proportional to 10,505.36, 14,496.30 and 6,029.03 is: 8,319.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,505.36 : 14,496.30 = 6,029.03 : x
  2. Step 2: Convert to fraction form
    10,505.36/14,496.30 = 6,029.03/x
  3. Step 3: Cross multiply
    10,505.36x = 14,496.30 × 6,029.03
  4. Step 4: Simplify right side
    10,505.36x = 87,398,663.83
  5. Step 5: Solve for x
    x = 87,398,663.83/10,505.36
  6. Step 6: Final answer
    x = 8,319.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.