Home / 19,063.18-28,594.96-5,025.22

Finding the Fourth Proportional to 19,063.18, 28,594.96 and 5,025.22

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Solution

The fourth proportional to 19,063.18, 28,594.96 and 5,025.22 is: 7,537.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,063.18 : 28,594.96 = 5,025.22 : x
  2. Step 2: Convert to fraction form
    19,063.18/28,594.96 = 5,025.22/x
  3. Step 3: Cross multiply
    19,063.18x = 28,594.96 × 5,025.22
  4. Step 4: Simplify right side
    19,063.18x = 143,695,964.89
  5. Step 5: Solve for x
    x = 143,695,964.89/19,063.18
  6. Step 6: Final answer
    x = 7,537.88

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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.