Home / 37,990.34-56,950.68-14,599.16

Finding the Fourth Proportional to 37,990.34, 56,950.68 and 14,599.16

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Solution

The fourth proportional to 37,990.34, 56,950.68 and 14,599.16 is: 21,885.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,990.34 : 56,950.68 = 14,599.16 : x
  2. Step 2: Convert to fraction form
    37,990.34/56,950.68 = 14,599.16/x
  3. Step 3: Cross multiply
    37,990.34x = 56,950.68 × 14,599.16
  4. Step 4: Simplify right side
    37,990.34x = 831,432,089.43
  5. Step 5: Solve for x
    x = 831,432,089.43/37,990.34
  6. Step 6: Final answer
    x = 21,885.36

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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.