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Finding the Fourth Proportional to 9,059.90, 13,604.94 and 6,117.32

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Solution

The fourth proportional to 9,059.90, 13,604.94 and 6,117.32 is: 9,186.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,059.90 : 13,604.94 = 6,117.32 : x
  2. Step 2: Convert to fraction form
    9,059.90/13,604.94 = 6,117.32/x
  3. Step 3: Cross multiply
    9,059.90x = 13,604.94 × 6,117.32
  4. Step 4: Simplify right side
    9,059.90x = 83,225,771.56
  5. Step 5: Solve for x
    x = 83,225,771.56/9,059.90
  6. Step 6: Final answer
    x = 9,186.17

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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.