Home / 7,377.24-10,180.14-4,393.32

Finding the Fourth Proportional to 7,377.24, 10,180.14 and 4,393.32

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Solution

The fourth proportional to 7,377.24, 10,180.14 and 4,393.32 is: 6,062.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,377.24 : 10,180.14 = 4,393.32 : x
  2. Step 2: Convert to fraction form
    7,377.24/10,180.14 = 4,393.32/x
  3. Step 3: Cross multiply
    7,377.24x = 10,180.14 × 4,393.32
  4. Step 4: Simplify right side
    7,377.24x = 44,724,612.66
  5. Step 5: Solve for x
    x = 44,724,612.66/7,377.24
  6. Step 6: Final answer
    x = 6,062.51

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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.