Home / 19,263.65-28,903.82-6,792.58

Finding the Fourth Proportional to 19,263.65, 28,903.82 and 6,792.58

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Solution

The fourth proportional to 19,263.65, 28,903.82 and 6,792.58 is: 10,191.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,263.65 : 28,903.82 = 6,792.58 : x
  2. Step 2: Convert to fraction form
    19,263.65/28,903.82 = 6,792.58/x
  3. Step 3: Cross multiply
    19,263.65x = 28,903.82 × 6,792.58
  4. Step 4: Simplify right side
    19,263.65x = 196,331,403.43
  5. Step 5: Solve for x
    x = 196,331,403.43/19,263.65
  6. Step 6: Final answer
    x = 10,191.81

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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.