Home / 5,030.65-7,542.89-2,398.96

Finding the Fourth Proportional to 5,030.65, 7,542.89 and 2,398.96

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Solution

The fourth proportional to 5,030.65, 7,542.89 and 2,398.96 is: 3,596.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,030.65 : 7,542.89 = 2,398.96 : x
  2. Step 2: Convert to fraction form
    5,030.65/7,542.89 = 2,398.96/x
  3. Step 3: Cross multiply
    5,030.65x = 7,542.89 × 2,398.96
  4. Step 4: Simplify right side
    5,030.65x = 18,095,062.14
  5. Step 5: Solve for x
    x = 18,095,062.14/5,030.65
  6. Step 6: Final answer
    x = 3,596.97

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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.