Home / 32,808.69-49,214.12-10,622.25

Finding the Fourth Proportional to 32,808.69, 49,214.12 and 10,622.25

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Solution

The fourth proportional to 32,808.69, 49,214.12 and 10,622.25 is: 15,933.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,808.69 : 49,214.12 = 10,622.25 : x
  2. Step 2: Convert to fraction form
    32,808.69/49,214.12 = 10,622.25/x
  3. Step 3: Cross multiply
    32,808.69x = 49,214.12 × 10,622.25
  4. Step 4: Simplify right side
    32,808.69x = 522,764,633.06
  5. Step 5: Solve for x
    x = 522,764,633.06/32,808.69
  6. Step 6: Final answer
    x = 15,933.72

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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.