Home / 10,356.50-14,292.56-6,110.03

Finding the Fourth Proportional to 10,356.50, 14,292.56 and 6,110.03

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Solution

The fourth proportional to 10,356.50, 14,292.56 and 6,110.03 is: 8,432.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,356.50 : 14,292.56 = 6,110.03 : x
  2. Step 2: Convert to fraction form
    10,356.50/14,292.56 = 6,110.03/x
  3. Step 3: Cross multiply
    10,356.50x = 14,292.56 × 6,110.03
  4. Step 4: Simplify right side
    10,356.50x = 87,328,021.38
  5. Step 5: Solve for x
    x = 87,328,021.38/10,356.50
  6. Step 6: Final answer
    x = 8,432.19

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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.