Home / 25,460.67-38,195.24-10,670.70

Finding the Fourth Proportional to 25,460.67, 38,195.24 and 10,670.70

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Solution

The fourth proportional to 25,460.67, 38,195.24 and 10,670.70 is: 16,007.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,460.67 : 38,195.24 = 10,670.70 : x
  2. Step 2: Convert to fraction form
    25,460.67/38,195.24 = 10,670.70/x
  3. Step 3: Cross multiply
    25,460.67x = 38,195.24 × 10,670.70
  4. Step 4: Simplify right side
    25,460.67x = 407,569,894.11
  5. Step 5: Solve for x
    x = 407,569,894.11/25,460.67
  6. Step 6: Final answer
    x = 16,007.82

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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.