Home / 4,872.07-7,297.62-3,303.47

Finding the Fourth Proportional to 4,872.07, 7,297.62 and 3,303.47

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Solution

The fourth proportional to 4,872.07, 7,297.62 and 3,303.47 is: 4,948.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872.07 : 7,297.62 = 3,303.47 : x
  2. Step 2: Convert to fraction form
    4,872.07/7,297.62 = 3,303.47/x
  3. Step 3: Cross multiply
    4,872.07x = 7,297.62 × 3,303.47
  4. Step 4: Simplify right side
    4,872.07x = 24,107,468.74
  5. Step 5: Solve for x
    x = 24,107,468.74/4,872.07
  6. Step 6: Final answer
    x = 4,948.10

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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.