Home / 23,430.59-35,104.94-19,507.06

Finding the Fourth Proportional to 23,430.59, 35,104.94 and 19,507.06

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Solution

The fourth proportional to 23,430.59, 35,104.94 and 19,507.06 is: 29,226.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,430.59 : 35,104.94 = 19,507.06 : x
  2. Step 2: Convert to fraction form
    23,430.59/35,104.94 = 19,507.06/x
  3. Step 3: Cross multiply
    23,430.59x = 35,104.94 × 19,507.06
  4. Step 4: Simplify right side
    23,430.59x = 684,794,047.07
  5. Step 5: Solve for x
    x = 684,794,047.07/23,430.59
  6. Step 6: Final answer
    x = 29,226.50

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Double scale
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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.