Home / 29,743.76-41,055.58-19,133.40

Finding the Fourth Proportional to 29,743.76, 41,055.58 and 19,133.40

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Solution

The fourth proportional to 29,743.76, 41,055.58 and 19,133.40 is: 26,410.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,743.76 : 41,055.58 = 19,133.40 : x
  2. Step 2: Convert to fraction form
    29,743.76/41,055.58 = 19,133.40/x
  3. Step 3: Cross multiply
    29,743.76x = 41,055.58 × 19,133.40
  4. Step 4: Simplify right side
    29,743.76x = 785,532,834.37
  5. Step 5: Solve for x
    x = 785,532,834.37/29,743.76
  6. Step 6: Final answer
    x = 26,410.00

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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.