Home / 6,564.39-9,846.51-1,634.07

Finding the Fourth Proportional to 6,564.39, 9,846.51 and 1,634.07

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Solution

The fourth proportional to 6,564.39, 9,846.51 and 1,634.07 is: 2,451.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,564.39 : 9,846.51 = 1,634.07 : x
  2. Step 2: Convert to fraction form
    6,564.39/9,846.51 = 1,634.07/x
  3. Step 3: Cross multiply
    6,564.39x = 9,846.51 × 1,634.07
  4. Step 4: Simplify right side
    6,564.39x = 16,089,886.60
  5. Step 5: Solve for x
    x = 16,089,886.60/6,564.39
  6. Step 6: Final answer
    x = 2,451.09

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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.