Home / 5,364.49-7,403.45-3,007.08

Finding the Fourth Proportional to 5,364.49, 7,403.45 and 3,007.08

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Solution

The fourth proportional to 5,364.49, 7,403.45 and 3,007.08 is: 4,150.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364.49 : 7,403.45 = 3,007.08 : x
  2. Step 2: Convert to fraction form
    5,364.49/7,403.45 = 3,007.08/x
  3. Step 3: Cross multiply
    5,364.49x = 7,403.45 × 3,007.08
  4. Step 4: Simplify right side
    5,364.49x = 22,262,766.43
  5. Step 5: Solve for x
    x = 22,262,766.43/5,364.49
  6. Step 6: Final answer
    x = 4,150.03

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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.