Home / 17,340.73-26,011.02-4,193.06

Finding the Fourth Proportional to 17,340.73, 26,011.02 and 4,193.06

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Solution

The fourth proportional to 17,340.73, 26,011.02 and 4,193.06 is: 6,289.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,340.73 : 26,011.02 = 4,193.06 : x
  2. Step 2: Convert to fraction form
    17,340.73/26,011.02 = 4,193.06/x
  3. Step 3: Cross multiply
    17,340.73x = 26,011.02 × 4,193.06
  4. Step 4: Simplify right side
    17,340.73x = 109,065,767.52
  5. Step 5: Solve for x
    x = 109,065,767.52/17,340.73
  6. Step 6: Final answer
    x = 6,289.57

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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.