Home / 7,041.96-10,560.51-2,110.28

Finding the Fourth Proportional to 7,041.96, 10,560.51 and 2,110.28

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Solution

The fourth proportional to 7,041.96, 10,560.51 and 2,110.28 is: 3,164.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,041.96 : 10,560.51 = 2,110.28 : x
  2. Step 2: Convert to fraction form
    7,041.96/10,560.51 = 2,110.28/x
  3. Step 3: Cross multiply
    7,041.96x = 10,560.51 × 2,110.28
  4. Step 4: Simplify right side
    7,041.96x = 22,285,580.24
  5. Step 5: Solve for x
    x = 22,285,580.24/7,041.96
  6. Step 6: Final answer
    x = 3,164.68

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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.