Home / 23,790.84-35,620.56-17,929.68

Finding the Fourth Proportional to 23,790.84, 35,620.56 and 17,929.68

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Solution

The fourth proportional to 23,790.84, 35,620.56 and 17,929.68 is: 26,845.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,790.84 : 35,620.56 = 17,929.68 : x
  2. Step 2: Convert to fraction form
    23,790.84/35,620.56 = 17,929.68/x
  3. Step 3: Cross multiply
    23,790.84x = 35,620.56 × 17,929.68
  4. Step 4: Simplify right side
    23,790.84x = 638,665,242.22
  5. Step 5: Solve for x
    x = 638,665,242.22/23,790.84
  6. Step 6: Final answer
    x = 26,845.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.