Home / 26,484.99-39,702.42-9,833.73

Finding the Fourth Proportional to 26,484.99, 39,702.42 and 9,833.73

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Solution

The fourth proportional to 26,484.99, 39,702.42 and 9,833.73 is: 14,741.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,484.99 : 39,702.42 = 9,833.73 : x
  2. Step 2: Convert to fraction form
    26,484.99/39,702.42 = 9,833.73/x
  3. Step 3: Cross multiply
    26,484.99x = 39,702.42 × 9,833.73
  4. Step 4: Simplify right side
    26,484.99x = 390,422,878.63
  5. Step 5: Solve for x
    x = 390,422,878.63/26,484.99
  6. Step 6: Final answer
    x = 14,741.29

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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.