Home / 38,055.63-57,069.25-13,088.61

Finding the Fourth Proportional to 38,055.63, 57,069.25 and 13,088.61

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Solution

The fourth proportional to 38,055.63, 57,069.25 and 13,088.61 is: 19,628.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,055.63 : 57,069.25 = 13,088.61 : x
  2. Step 2: Convert to fraction form
    38,055.63/57,069.25 = 13,088.61/x
  3. Step 3: Cross multiply
    38,055.63x = 57,069.25 × 13,088.61
  4. Step 4: Simplify right side
    38,055.63x = 746,957,156.24
  5. Step 5: Solve for x
    x = 746,957,156.24/38,055.63
  6. Step 6: Final answer
    x = 19,628.03

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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.