Home / 23,927.76-35,803.86-19,969.24

Finding the Fourth Proportional to 23,927.76, 35,803.86 and 19,969.24

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Solution

The fourth proportional to 23,927.76, 35,803.86 and 19,969.24 is: 29,880.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,927.76 : 35,803.86 = 19,969.24 : x
  2. Step 2: Convert to fraction form
    23,927.76/35,803.86 = 19,969.24/x
  3. Step 3: Cross multiply
    23,927.76x = 35,803.86 × 19,969.24
  4. Step 4: Simplify right side
    23,927.76x = 714,975,873.27
  5. Step 5: Solve for x
    x = 714,975,873.27/23,927.76
  6. Step 6: Final answer
    x = 29,880.60

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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.