Home / 19,052.04-26,285.38-12,346.28

Finding the Fourth Proportional to 19,052.04, 26,285.38 and 12,346.28

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Solution

The fourth proportional to 19,052.04, 26,285.38 and 12,346.28 is: 17,033.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,052.04 : 26,285.38 = 12,346.28 : x
  2. Step 2: Convert to fraction form
    19,052.04/26,285.38 = 12,346.28/x
  3. Step 3: Cross multiply
    19,052.04x = 26,285.38 × 12,346.28
  4. Step 4: Simplify right side
    19,052.04x = 324,526,661.39
  5. Step 5: Solve for x
    x = 324,526,661.39/19,052.04
  6. Step 6: Final answer
    x = 17,033.70

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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.