Home / 27,492.08-37,937.96-14,916.56

Finding the Fourth Proportional to 27,492.08, 37,937.96 and 14,916.56

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Solution

The fourth proportional to 27,492.08, 37,937.96 and 14,916.56 is: 20,584.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,492.08 : 37,937.96 = 14,916.56 : x
  2. Step 2: Convert to fraction form
    27,492.08/37,937.96 = 14,916.56/x
  3. Step 3: Cross multiply
    27,492.08x = 37,937.96 × 14,916.56
  4. Step 4: Simplify right side
    27,492.08x = 565,903,856.62
  5. Step 5: Solve for x
    x = 565,903,856.62/27,492.08
  6. Step 6: Final answer
    x = 20,584.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.