Home / 6,693.32-10,040.04-1,763.66

Finding the Fourth Proportional to 6,693.32, 10,040.04 and 1,763.66

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Solution

The fourth proportional to 6,693.32, 10,040.04 and 1,763.66 is: 2,645.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,693.32 : 10,040.04 = 1,763.66 : x
  2. Step 2: Convert to fraction form
    6,693.32/10,040.04 = 1,763.66/x
  3. Step 3: Cross multiply
    6,693.32x = 10,040.04 × 1,763.66
  4. Step 4: Simplify right side
    6,693.32x = 17,707,166.75
  5. Step 5: Solve for x
    x = 17,707,166.75/6,693.32
  6. Step 6: Final answer
    x = 2,645.50

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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.