Home / 23,953.76-33,056.54-13,746.46

Finding the Fourth Proportional to 23,953.76, 33,056.54 and 13,746.46

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Solution

The fourth proportional to 23,953.76, 33,056.54 and 13,746.46 is: 18,970.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,953.76 : 33,056.54 = 13,746.46 : x
  2. Step 2: Convert to fraction form
    23,953.76/33,056.54 = 13,746.46/x
  3. Step 3: Cross multiply
    23,953.76x = 33,056.54 × 13,746.46
  4. Step 4: Simplify right side
    23,953.76x = 454,410,170.83
  5. Step 5: Solve for x
    x = 454,410,170.83/23,953.76
  6. Step 6: Final answer
    x = 18,970.31

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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.