Home / 19,032.36-26,289.75-14,610.75

Finding the Fourth Proportional to 19,032.36, 26,289.75 and 14,610.75

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Solution

The fourth proportional to 19,032.36, 26,289.75 and 14,610.75 is: 20,182.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,032.36 : 26,289.75 = 14,610.75 : x
  2. Step 2: Convert to fraction form
    19,032.36/26,289.75 = 14,610.75/x
  3. Step 3: Cross multiply
    19,032.36x = 26,289.75 × 14,610.75
  4. Step 4: Simplify right side
    19,032.36x = 384,112,833.36
  5. Step 5: Solve for x
    x = 384,112,833.36/19,032.36
  6. Step 6: Final answer
    x = 20,182.10

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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.