Home / 35,367.49-48,806.70-19,451.59

Finding the Fourth Proportional to 35,367.49, 48,806.70 and 19,451.59

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Solution

The fourth proportional to 35,367.49, 48,806.70 and 19,451.59 is: 26,842.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,367.49 : 48,806.70 = 19,451.59 : x
  2. Step 2: Convert to fraction form
    35,367.49/48,806.70 = 19,451.59/x
  3. Step 3: Cross multiply
    35,367.49x = 48,806.70 × 19,451.59
  4. Step 4: Simplify right side
    35,367.49x = 949,368,106.65
  5. Step 5: Solve for x
    x = 949,368,106.65/35,367.49
  6. Step 6: Final answer
    x = 26,842.96

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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.