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Finding the Fourth Proportional to 13,084.88, 19,601.04 and 6,055.04

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Solution

The fourth proportional to 13,084.88, 19,601.04 and 6,055.04 is: 9,070.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,084.88 : 19,601.04 = 6,055.04 : x
  2. Step 2: Convert to fraction form
    13,084.88/19,601.04 = 6,055.04/x
  3. Step 3: Cross multiply
    13,084.88x = 19,601.04 × 6,055.04
  4. Step 4: Simplify right side
    13,084.88x = 118,685,081.24
  5. Step 5: Solve for x
    x = 118,685,081.24/13,084.88
  6. Step 6: Final answer
    x = 9,070.40

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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.