Home / 8,941.05-13,415.22-4,007.34

Finding the Fourth Proportional to 8,941.05, 13,415.22 and 4,007.34

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Solution

The fourth proportional to 8,941.05, 13,415.22 and 4,007.34 is: 6,012.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,941.05 : 13,415.22 = 4,007.34 : x
  2. Step 2: Convert to fraction form
    8,941.05/13,415.22 = 4,007.34/x
  3. Step 3: Cross multiply
    8,941.05x = 13,415.22 × 4,007.34
  4. Step 4: Simplify right side
    8,941.05x = 53,759,347.71
  5. Step 5: Solve for x
    x = 53,759,347.71/8,941.05
  6. Step 6: Final answer
    x = 6,012.64

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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.