Home / 13,714.37-20,573.26-4,827.60

Finding the Fourth Proportional to 13,714.37, 20,573.26 and 4,827.60

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Solution

The fourth proportional to 13,714.37, 20,573.26 and 4,827.60 is: 7,242.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,714.37 : 20,573.26 = 4,827.60 : x
  2. Step 2: Convert to fraction form
    13,714.37/20,573.26 = 4,827.60/x
  3. Step 3: Cross multiply
    13,714.37x = 20,573.26 × 4,827.60
  4. Step 4: Simplify right side
    13,714.37x = 99,319,469.98
  5. Step 5: Solve for x
    x = 99,319,469.98/13,714.37
  6. Step 6: Final answer
    x = 7,242.00

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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.