Home / 7,590.45-10,474.41-4,233.54

Finding the Fourth Proportional to 7,590.45, 10,474.41 and 4,233.54

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Solution

The fourth proportional to 7,590.45, 10,474.41 and 4,233.54 is: 5,842.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590.45 : 10,474.41 = 4,233.54 : x
  2. Step 2: Convert to fraction form
    7,590.45/10,474.41 = 4,233.54/x
  3. Step 3: Cross multiply
    7,590.45x = 10,474.41 × 4,233.54
  4. Step 4: Simplify right side
    7,590.45x = 44,343,833.71
  5. Step 5: Solve for x
    x = 44,343,833.71/7,590.45
  6. Step 6: Final answer
    x = 5,842.06

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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.