Home / 4,645.05-6,967.58-2,010.40

Finding the Fourth Proportional to 4,645.05, 6,967.58 and 2,010.40

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Solution

The fourth proportional to 4,645.05, 6,967.58 and 2,010.40 is: 3,015.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,645.05 : 6,967.58 = 2,010.40 : x
  2. Step 2: Convert to fraction form
    4,645.05/6,967.58 = 2,010.40/x
  3. Step 3: Cross multiply
    4,645.05x = 6,967.58 × 2,010.40
  4. Step 4: Simplify right side
    4,645.05x = 14,007,622.83
  5. Step 5: Solve for x
    x = 14,007,622.83/4,645.05
  6. Step 6: Final answer
    x = 3,015.60

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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.