Home / 37,586.88-56,381.54-12,627.14

Finding the Fourth Proportional to 37,586.88, 56,381.54 and 12,627.14

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Solution

The fourth proportional to 37,586.88, 56,381.54 and 12,627.14 is: 18,941.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,586.88 : 56,381.54 = 12,627.14 : x
  2. Step 2: Convert to fraction form
    37,586.88/56,381.54 = 12,627.14/x
  3. Step 3: Cross multiply
    37,586.88x = 56,381.54 × 12,627.14
  4. Step 4: Simplify right side
    37,586.88x = 711,937,253.95
  5. Step 5: Solve for x
    x = 711,937,253.95/37,586.88
  6. Step 6: Final answer
    x = 18,941.11

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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.