Home / 28,855.29-39,731.48-24,596.81

Finding the Fourth Proportional to 28,855.29, 39,731.48 and 24,596.81

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Solution

The fourth proportional to 28,855.29, 39,731.48 and 24,596.81 is: 33,867.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,855.29 : 39,731.48 = 24,596.81 : x
  2. Step 2: Convert to fraction form
    28,855.29/39,731.48 = 24,596.81/x
  3. Step 3: Cross multiply
    28,855.29x = 39,731.48 × 24,596.81
  4. Step 4: Simplify right side
    28,855.29x = 977,267,342.94
  5. Step 5: Solve for x
    x = 977,267,342.94/28,855.29
  6. Step 6: Final answer
    x = 33,867.87

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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.