Home / 7,590.05-10,474.32-4,233.08

Finding the Fourth Proportional to 7,590.05, 10,474.32 and 4,233.08

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Solution

The fourth proportional to 7,590.05, 10,474.32 and 4,233.08 is: 5,841.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590.05 : 10,474.32 = 4,233.08 : x
  2. Step 2: Convert to fraction form
    7,590.05/10,474.32 = 4,233.08/x
  3. Step 3: Cross multiply
    7,590.05x = 10,474.32 × 4,233.08
  4. Step 4: Simplify right side
    7,590.05x = 44,338,582.13
  5. Step 5: Solve for x
    x = 44,338,582.13/7,590.05
  6. Step 6: Final answer
    x = 5,841.68

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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.