Home / 29,896.93-41,246.98-19,830.25

Finding the Fourth Proportional to 29,896.93, 41,246.98 and 19,830.25

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Solution

The fourth proportional to 29,896.93, 41,246.98 and 19,830.25 is: 27,358.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,896.93 : 41,246.98 = 19,830.25 : x
  2. Step 2: Convert to fraction form
    29,896.93/41,246.98 = 19,830.25/x
  3. Step 3: Cross multiply
    29,896.93x = 41,246.98 × 19,830.25
  4. Step 4: Simplify right side
    29,896.93x = 817,937,925.15
  5. Step 5: Solve for x
    x = 817,937,925.15/29,896.93
  6. Step 6: Final answer
    x = 27,358.59

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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.