Home / 35,289.71-48,697.61-19,374.06

Finding the Fourth Proportional to 35,289.71, 48,697.61 and 19,374.06

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Solution

The fourth proportional to 35,289.71, 48,697.61 and 19,374.06 is: 26,735.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,289.71 : 48,697.61 = 19,374.06 : x
  2. Step 2: Convert to fraction form
    35,289.71/48,697.61 = 19,374.06/x
  3. Step 3: Cross multiply
    35,289.71x = 48,697.61 × 19,374.06
  4. Step 4: Simplify right side
    35,289.71x = 943,470,418.00
  5. Step 5: Solve for x
    x = 943,470,418.00/35,289.71
  6. Step 6: Final answer
    x = 26,735.00

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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.