Home / 4,653.04-6,419.58-2,975.43

Finding the Fourth Proportional to 4,653.04, 6,419.58 and 2,975.43

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Solution

The fourth proportional to 4,653.04, 6,419.58 and 2,975.43 is: 4,105.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,653.04 : 6,419.58 = 2,975.43 : x
  2. Step 2: Convert to fraction form
    4,653.04/6,419.58 = 2,975.43/x
  3. Step 3: Cross multiply
    4,653.04x = 6,419.58 × 2,975.43
  4. Step 4: Simplify right side
    4,653.04x = 19,101,010.92
  5. Step 5: Solve for x
    x = 19,101,010.92/4,653.04
  6. Step 6: Final answer
    x = 4,105.06

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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.