Home / 10,539.36-14,544.40-6,063.40

Finding the Fourth Proportional to 10,539.36, 14,544.40 and 6,063.40

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Solution

The fourth proportional to 10,539.36, 14,544.40 and 6,063.40 is: 8,367.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,539.36 : 14,544.40 = 6,063.40 : x
  2. Step 2: Convert to fraction form
    10,539.36/14,544.40 = 6,063.40/x
  3. Step 3: Cross multiply
    10,539.36x = 14,544.40 × 6,063.40
  4. Step 4: Simplify right side
    10,539.36x = 88,188,514.96
  5. Step 5: Solve for x
    x = 88,188,514.96/10,539.36
  6. Step 6: Final answer
    x = 8,367.54

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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.