Home / 7,065.34-10,598.06-2,135.02

Finding the Fourth Proportional to 7,065.34, 10,598.06 and 2,135.02

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Solution

The fourth proportional to 7,065.34, 10,598.06 and 2,135.02 is: 3,202.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,065.34 : 10,598.06 = 2,135.02 : x
  2. Step 2: Convert to fraction form
    7,065.34/10,598.06 = 2,135.02/x
  3. Step 3: Cross multiply
    7,065.34x = 10,598.06 × 2,135.02
  4. Step 4: Simplify right side
    7,065.34x = 22,627,070.06
  5. Step 5: Solve for x
    x = 22,627,070.06/7,065.34
  6. Step 6: Final answer
    x = 3,202.55

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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.