Home / 13,088.61-19,634.85-6,069.33

Finding the Fourth Proportional to 13,088.61, 19,634.85 and 6,069.33

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Solution

The fourth proportional to 13,088.61, 19,634.85 and 6,069.33 is: 9,104.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,088.61 : 19,634.85 = 6,069.33 : x
  2. Step 2: Convert to fraction form
    13,088.61/19,634.85 = 6,069.33/x
  3. Step 3: Cross multiply
    13,088.61x = 19,634.85 × 6,069.33
  4. Step 4: Simplify right side
    13,088.61x = 119,170,384.15
  5. Step 5: Solve for x
    x = 119,170,384.15/13,088.61
  6. Step 6: Final answer
    x = 9,104.89

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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.