Home / 29,953.56-41,317.59-19,194.81

Finding the Fourth Proportional to 29,953.56, 41,317.59 and 19,194.81

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Solution

The fourth proportional to 29,953.56, 41,317.59 and 19,194.81 is: 26,477.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,953.56 : 41,317.59 = 19,194.81 : x
  2. Step 2: Convert to fraction form
    29,953.56/41,317.59 = 19,194.81/x
  3. Step 3: Cross multiply
    29,953.56x = 41,317.59 × 19,194.81
  4. Step 4: Simplify right side
    29,953.56x = 793,083,289.71
  5. Step 5: Solve for x
    x = 793,083,289.71/29,953.56
  6. Step 6: Final answer
    x = 26,477.10

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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.