Home / 17,535.18-26,285.46-6,998.86

Finding the Fourth Proportional to 17,535.18, 26,285.46 and 6,998.86

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Solution

The fourth proportional to 17,535.18, 26,285.46 and 6,998.86 is: 10,491.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,535.18 : 26,285.46 = 6,998.86 : x
  2. Step 2: Convert to fraction form
    17,535.18/26,285.46 = 6,998.86/x
  3. Step 3: Cross multiply
    17,535.18x = 26,285.46 × 6,998.86
  4. Step 4: Simplify right side
    17,535.18x = 183,968,152.70
  5. Step 5: Solve for x
    x = 183,968,152.70/17,535.18
  6. Step 6: Final answer
    x = 10,491.37

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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.