Home / 37,008.28-55,491.18-14,492.60

Finding the Fourth Proportional to 37,008.28, 55,491.18 and 14,492.60

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Solution

The fourth proportional to 37,008.28, 55,491.18 and 14,492.60 is: 21,730.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,008.28 : 55,491.18 = 14,492.60 : x
  2. Step 2: Convert to fraction form
    37,008.28/55,491.18 = 14,492.60/x
  3. Step 3: Cross multiply
    37,008.28x = 55,491.18 × 14,492.60
  4. Step 4: Simplify right side
    37,008.28x = 804,211,475.27
  5. Step 5: Solve for x
    x = 804,211,475.27/37,008.28
  6. Step 6: Final answer
    x = 21,730.59

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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.