Home / 14,080.34-19,425.35-9,043.86

Finding the Fourth Proportional to 14,080.34, 19,425.35 and 9,043.86

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Solution

The fourth proportional to 14,080.34, 19,425.35 and 9,043.86 is: 12,476.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,080.34 : 19,425.35 = 9,043.86 : x
  2. Step 2: Convert to fraction form
    14,080.34/19,425.35 = 9,043.86/x
  3. Step 3: Cross multiply
    14,080.34x = 19,425.35 × 9,043.86
  4. Step 4: Simplify right side
    14,080.34x = 175,680,100.63
  5. Step 5: Solve for x
    x = 175,680,100.63/14,080.34
  6. Step 6: Final answer
    x = 12,476.98

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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.