Home / 23,629.59-35,362.64-19,363.52

Finding the Fourth Proportional to 23,629.59, 35,362.64 and 19,363.52

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Solution

The fourth proportional to 23,629.59, 35,362.64 and 19,363.52 is: 28,978.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,629.59 : 35,362.64 = 19,363.52 : x
  2. Step 2: Convert to fraction form
    23,629.59/35,362.64 = 19,363.52/x
  3. Step 3: Cross multiply
    23,629.59x = 35,362.64 × 19,363.52
  4. Step 4: Simplify right side
    23,629.59x = 684,745,323.71
  5. Step 5: Solve for x
    x = 684,745,323.71/23,629.59
  6. Step 6: Final answer
    x = 28,978.30

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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.