Home / 7,041.03-10,560.02-2,109.35

Finding the Fourth Proportional to 7,041.03, 10,560.02 and 2,109.35

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Solution

The fourth proportional to 7,041.03, 10,560.02 and 2,109.35 is: 3,163.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,041.03 : 10,560.02 = 2,109.35 : x
  2. Step 2: Convert to fraction form
    7,041.03/10,560.02 = 2,109.35/x
  3. Step 3: Cross multiply
    7,041.03x = 10,560.02 × 2,109.35
  4. Step 4: Simplify right side
    7,041.03x = 22,274,714.84
  5. Step 5: Solve for x
    x = 22,274,714.84/7,041.03
  6. Step 6: Final answer
    x = 3,163.56

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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.