Home / 23,928.34-35,829.79-16,870.13

Finding the Fourth Proportional to 23,928.34, 35,829.79 and 16,870.13

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Solution

The fourth proportional to 23,928.34, 35,829.79 and 16,870.13 is: 25,260.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,928.34 : 35,829.79 = 16,870.13 : x
  2. Step 2: Convert to fraction form
    23,928.34/35,829.79 = 16,870.13/x
  3. Step 3: Cross multiply
    23,928.34x = 35,829.79 × 16,870.13
  4. Step 4: Simplify right side
    23,928.34x = 604,453,323.88
  5. Step 5: Solve for x
    x = 604,453,323.88/23,928.34
  6. Step 6: Final answer
    x = 25,260.98

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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.