Home / 37,987.74-56,966.94-15,184.62

Finding the Fourth Proportional to 37,987.74, 56,966.94 and 15,184.62

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Solution

The fourth proportional to 37,987.74, 56,966.94 and 15,184.62 is: 22,771.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,987.74 : 56,966.94 = 15,184.62 : x
  2. Step 2: Convert to fraction form
    37,987.74/56,966.94 = 15,184.62/x
  3. Step 3: Cross multiply
    37,987.74x = 56,966.94 × 15,184.62
  4. Step 4: Simplify right side
    37,987.74x = 865,021,336.46
  5. Step 5: Solve for x
    x = 865,021,336.46/37,987.74
  6. Step 6: Final answer
    x = 22,771.07

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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.