Home / 37,589.27-56,228.09-28,636.87

Finding the Fourth Proportional to 37,589.27, 56,228.09 and 28,636.87

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Solution

The fourth proportional to 37,589.27, 56,228.09 and 28,636.87 is: 42,836.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,589.27 : 56,228.09 = 28,636.87 : x
  2. Step 2: Convert to fraction form
    37,589.27/56,228.09 = 28,636.87/x
  3. Step 3: Cross multiply
    37,589.27x = 56,228.09 × 28,636.87
  4. Step 4: Simplify right side
    37,589.27x = 1,610,196,352.24
  5. Step 5: Solve for x
    x = 1,610,196,352.24/37,589.27
  6. Step 6: Final answer
    x = 42,836.59

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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.