Home / 4,618.03-6,925.62-1,330.24

Finding the Fourth Proportional to 4,618.03, 6,925.62 and 1,330.24

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Solution

The fourth proportional to 4,618.03, 6,925.62 and 1,330.24 is: 1,994.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,618.03 : 6,925.62 = 1,330.24 : x
  2. Step 2: Convert to fraction form
    4,618.03/6,925.62 = 1,330.24/x
  3. Step 3: Cross multiply
    4,618.03x = 6,925.62 × 1,330.24
  4. Step 4: Simplify right side
    4,618.03x = 9,212,736.75
  5. Step 5: Solve for x
    x = 9,212,736.75/4,618.03
  6. Step 6: Final answer
    x = 1,994.95

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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.