Home / 10,697.22-16,047.84-4,854.24

Finding the Fourth Proportional to 10,697.22, 16,047.84 and 4,854.24

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Solution

The fourth proportional to 10,697.22, 16,047.84 and 4,854.24 is: 7,282.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,697.22 : 16,047.84 = 4,854.24 : x
  2. Step 2: Convert to fraction form
    10,697.22/16,047.84 = 4,854.24/x
  3. Step 3: Cross multiply
    10,697.22x = 16,047.84 × 4,854.24
  4. Step 4: Simplify right side
    10,697.22x = 77,900,066.84
  5. Step 5: Solve for x
    x = 77,900,066.84/10,697.22
  6. Step 6: Final answer
    x = 7,282.27

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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.