Home / 37,142.37-55,712.97-14,955.17

Finding the Fourth Proportional to 37,142.37, 55,712.97 and 14,955.17

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Solution

The fourth proportional to 37,142.37, 55,712.97 and 14,955.17 is: 22,432.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,142.37 : 55,712.97 = 14,955.17 : x
  2. Step 2: Convert to fraction form
    37,142.37/55,712.97 = 14,955.17/x
  3. Step 3: Cross multiply
    37,142.37x = 55,712.97 × 14,955.17
  4. Step 4: Simplify right side
    37,142.37x = 833,196,658.99
  5. Step 5: Solve for x
    x = 833,196,658.99/37,142.37
  6. Step 6: Final answer
    x = 22,432.51

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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.