Home / 25,580.24-38,375.85-14,492.24

Finding the Fourth Proportional to 25,580.24, 38,375.85 and 14,492.24

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Solution

The fourth proportional to 25,580.24, 38,375.85 and 14,492.24 is: 21,741.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,580.24 : 38,375.85 = 14,492.24 : x
  2. Step 2: Convert to fraction form
    25,580.24/38,375.85 = 14,492.24/x
  3. Step 3: Cross multiply
    25,580.24x = 38,375.85 × 14,492.24
  4. Step 4: Simplify right side
    25,580.24x = 556,152,028.40
  5. Step 5: Solve for x
    x = 556,152,028.40/25,580.24
  6. Step 6: Final answer
    x = 21,741.47

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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.