Home / 25,190.34-34,767.27-14,580.96

Finding the Fourth Proportional to 25,190.34, 34,767.27 and 14,580.96

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Solution

The fourth proportional to 25,190.34, 34,767.27 and 14,580.96 is: 20,124.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,190.34 : 34,767.27 = 14,580.96 : x
  2. Step 2: Convert to fraction form
    25,190.34/34,767.27 = 14,580.96/x
  3. Step 3: Cross multiply
    25,190.34x = 34,767.27 × 14,580.96
  4. Step 4: Simplify right side
    25,190.34x = 506,940,173.18
  5. Step 5: Solve for x
    x = 506,940,173.18/25,190.34
  6. Step 6: Final answer
    x = 20,124.39

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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.