Home / 37,186.86-55,792.44-14,988.81

Finding the Fourth Proportional to 37,186.86, 55,792.44 and 14,988.81

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Solution

The fourth proportional to 37,186.86, 55,792.44 and 14,988.81 is: 22,488.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,186.86 : 55,792.44 = 14,988.81 : x
  2. Step 2: Convert to fraction form
    37,186.86/55,792.44 = 14,988.81/x
  3. Step 3: Cross multiply
    37,186.86x = 55,792.44 × 14,988.81
  4. Step 4: Simplify right side
    37,186.86x = 836,262,282.60
  5. Step 5: Solve for x
    x = 836,262,282.60/37,186.86
  6. Step 6: Final answer
    x = 22,488.11

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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.