Home / 37,992.41-56,989.35-11,697.13

Finding the Fourth Proportional to 37,992.41, 56,989.35 and 11,697.13

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Solution

The fourth proportional to 37,992.41, 56,989.35 and 11,697.13 is: 17,545.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,992.41 : 56,989.35 = 11,697.13 : x
  2. Step 2: Convert to fraction form
    37,992.41/56,989.35 = 11,697.13/x
  3. Step 3: Cross multiply
    37,992.41x = 56,989.35 × 11,697.13
  4. Step 4: Simplify right side
    37,992.41x = 666,611,835.57
  5. Step 5: Solve for x
    x = 666,611,835.57/37,992.41
  6. Step 6: Final answer
    x = 17,545.92

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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.