Home / 37,384.90-56,077.56-11,089.84

Finding the Fourth Proportional to 37,384.90, 56,077.56 and 11,089.84

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Solution

The fourth proportional to 37,384.90, 56,077.56 and 11,089.84 is: 16,634.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,384.90 : 56,077.56 = 11,089.84 : x
  2. Step 2: Convert to fraction form
    37,384.90/56,077.56 = 11,089.84/x
  3. Step 3: Cross multiply
    37,384.90x = 56,077.56 × 11,089.84
  4. Step 4: Simplify right side
    37,384.90x = 621,891,167.99
  5. Step 5: Solve for x
    x = 621,891,167.99/37,384.90
  6. Step 6: Final answer
    x = 16,634.82

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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.