Home / 10,805.24-14,910.98-6,089.52

Finding the Fourth Proportional to 10,805.24, 14,910.98 and 6,089.52

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Solution

The fourth proportional to 10,805.24, 14,910.98 and 6,089.52 is: 8,403.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,805.24 : 14,910.98 = 6,089.52 : x
  2. Step 2: Convert to fraction form
    10,805.24/14,910.98 = 6,089.52/x
  3. Step 3: Cross multiply
    10,805.24x = 14,910.98 × 6,089.52
  4. Step 4: Simplify right side
    10,805.24x = 90,800,710.93
  5. Step 5: Solve for x
    x = 90,800,710.93/10,805.24
  6. Step 6: Final answer
    x = 8,403.40

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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.