Home / 23,563.52-32,517.60-12,953.76

Finding the Fourth Proportional to 23,563.52, 32,517.60 and 12,953.76

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Solution

The fourth proportional to 23,563.52, 32,517.60 and 12,953.76 is: 17,876.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,563.52 : 32,517.60 = 12,953.76 : x
  2. Step 2: Convert to fraction form
    23,563.52/32,517.60 = 12,953.76/x
  3. Step 3: Cross multiply
    23,563.52x = 32,517.60 × 12,953.76
  4. Step 4: Simplify right side
    23,563.52x = 421,225,186.18
  5. Step 5: Solve for x
    x = 421,225,186.18/23,563.52
  6. Step 6: Final answer
    x = 17,876.16

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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.