Home / 37,990.85-56,951.43-14,599.67

Finding the Fourth Proportional to 37,990.85, 56,951.43 and 14,599.67

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Solution

The fourth proportional to 37,990.85, 56,951.43 and 14,599.67 is: 21,886.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,990.85 : 56,951.43 = 14,599.67 : x
  2. Step 2: Convert to fraction form
    37,990.85/56,951.43 = 14,599.67/x
  3. Step 3: Cross multiply
    37,990.85x = 56,951.43 × 14,599.67
  4. Step 4: Simplify right side
    37,990.85x = 831,471,799.27
  5. Step 5: Solve for x
    x = 831,471,799.27/37,990.85
  6. Step 6: Final answer
    x = 21,886.11

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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.