Home / 7,023.07-10,536.45-3,325.22

Finding the Fourth Proportional to 7,023.07, 10,536.45 and 3,325.22

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Solution

The fourth proportional to 7,023.07, 10,536.45 and 3,325.22 is: 4,988.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,023.07 : 10,536.45 = 3,325.22 : x
  2. Step 2: Convert to fraction form
    7,023.07/10,536.45 = 3,325.22/x
  3. Step 3: Cross multiply
    7,023.07x = 10,536.45 × 3,325.22
  4. Step 4: Simplify right side
    7,023.07x = 35,035,988.63
  5. Step 5: Solve for x
    x = 35,035,988.63/7,023.07
  6. Step 6: Final answer
    x = 4,988.70

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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.