Home / 19,453.24-29,176.62-6,970.60

Finding the Fourth Proportional to 19,453.24, 29,176.62 and 6,970.60

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Solution

The fourth proportional to 19,453.24, 29,176.62 and 6,970.60 is: 10,454.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,453.24 : 29,176.62 = 6,970.60 : x
  2. Step 2: Convert to fraction form
    19,453.24/29,176.62 = 6,970.60/x
  3. Step 3: Cross multiply
    19,453.24x = 29,176.62 × 6,970.60
  4. Step 4: Simplify right side
    19,453.24x = 203,378,547.37
  5. Step 5: Solve for x
    x = 203,378,547.37/19,453.24
  6. Step 6: Final answer
    x = 10,454.74

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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.