Home / 17,610.86-26,416.30-10,683.74

Finding the Fourth Proportional to 17,610.86, 26,416.30 and 10,683.74

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Solution

The fourth proportional to 17,610.86, 26,416.30 and 10,683.74 is: 16,025.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,610.86 : 26,416.30 = 10,683.74 : x
  2. Step 2: Convert to fraction form
    17,610.86/26,416.30 = 10,683.74/x
  3. Step 3: Cross multiply
    17,610.86x = 26,416.30 × 10,683.74
  4. Step 4: Simplify right side
    17,610.86x = 282,224,880.96
  5. Step 5: Solve for x
    x = 282,224,880.96/17,610.86
  6. Step 6: Final answer
    x = 16,025.62

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1.5x scale

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.