Home / 19,299.04-26,616.24-14,833.60

Finding the Fourth Proportional to 19,299.04, 26,616.24 and 14,833.60

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Solution

The fourth proportional to 19,299.04, 26,616.24 and 14,833.60 is: 20,457.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,299.04 : 26,616.24 = 14,833.60 : x
  2. Step 2: Convert to fraction form
    19,299.04/26,616.24 = 14,833.60/x
  3. Step 3: Cross multiply
    19,299.04x = 26,616.24 × 14,833.60
  4. Step 4: Simplify right side
    19,299.04x = 394,814,657.66
  5. Step 5: Solve for x
    x = 394,814,657.66/19,299.04
  6. Step 6: Final answer
    x = 20,457.74

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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.