Home / 19,050.24-28,576.59-5,010.62

Finding the Fourth Proportional to 19,050.24, 28,576.59 and 5,010.62

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Solution

The fourth proportional to 19,050.24, 28,576.59 and 5,010.62 is: 7,516.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,050.24 : 28,576.59 = 5,010.62 : x
  2. Step 2: Convert to fraction form
    19,050.24/28,576.59 = 5,010.62/x
  3. Step 3: Cross multiply
    19,050.24x = 28,576.59 × 5,010.62
  4. Step 4: Simplify right side
    19,050.24x = 143,186,290.50
  5. Step 5: Solve for x
    x = 143,186,290.50/19,050.24
  6. Step 6: Final answer
    x = 7,516.25

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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.