Home / 34,600.09-47,748.27-19,492.93

Finding the Fourth Proportional to 34,600.09, 47,748.27 and 19,492.93

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Solution

The fourth proportional to 34,600.09, 47,748.27 and 19,492.93 is: 26,900.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,600.09 : 47,748.27 = 19,492.93 : x
  2. Step 2: Convert to fraction form
    34,600.09/47,748.27 = 19,492.93/x
  3. Step 3: Cross multiply
    34,600.09x = 47,748.27 × 19,492.93
  4. Step 4: Simplify right side
    34,600.09x = 930,753,684.73
  5. Step 5: Solve for x
    x = 930,753,684.73/34,600.09
  6. Step 6: Final answer
    x = 26,900.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.