Home / 48,973.09-67,596.88-28,841.65

Finding the Fourth Proportional to 48,973.09, 67,596.88 and 28,841.65

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Solution

The fourth proportional to 48,973.09, 67,596.88 and 28,841.65 is: 39,809.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,973.09 : 67,596.88 = 28,841.65 : x
  2. Step 2: Convert to fraction form
    48,973.09/67,596.88 = 28,841.65/x
  3. Step 3: Cross multiply
    48,973.09x = 67,596.88 × 28,841.65
  4. Step 4: Simplify right side
    48,973.09x = 1,949,605,554.05
  5. Step 5: Solve for x
    x = 1,949,605,554.05/48,973.09
  6. Step 6: Final answer
    x = 39,809.73

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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.