Home / 4,653.01-6,419.28-2,662.50

Finding the Fourth Proportional to 4,653.01, 6,419.28 and 2,662.50

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Solution

The fourth proportional to 4,653.01, 6,419.28 and 2,662.50 is: 3,673.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,653.01 : 6,419.28 = 2,662.50 : x
  2. Step 2: Convert to fraction form
    4,653.01/6,419.28 = 2,662.50/x
  3. Step 3: Cross multiply
    4,653.01x = 6,419.28 × 2,662.50
  4. Step 4: Simplify right side
    4,653.01x = 17,091,367.06
  5. Step 5: Solve for x
    x = 17,091,367.06/4,653.01
  6. Step 6: Final answer
    x = 3,673.18

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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.