Home / 3,607.03-5,410.75-1,010.17

Finding the Fourth Proportional to 3,607.03, 5,410.75 and 1,010.17

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Solution

The fourth proportional to 3,607.03, 5,410.75 and 1,010.17 is: 1,515.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,607.03 : 5,410.75 = 1,010.17 : x
  2. Step 2: Convert to fraction form
    3,607.03/5,410.75 = 1,010.17/x
  3. Step 3: Cross multiply
    3,607.03x = 5,410.75 × 1,010.17
  4. Step 4: Simplify right side
    3,607.03x = 5,465,783.46
  5. Step 5: Solve for x
    x = 5,465,783.46/3,607.03
  6. Step 6: Final answer
    x = 1,515.31

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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.