Home / 13,968.41-20,952.15-6,070.92

Finding the Fourth Proportional to 13,968.41, 20,952.15 and 6,070.92

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Solution

The fourth proportional to 13,968.41, 20,952.15 and 6,070.92 is: 9,106.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,968.41 : 20,952.15 = 6,070.92 : x
  2. Step 2: Convert to fraction form
    13,968.41/20,952.15 = 6,070.92/x
  3. Step 3: Cross multiply
    13,968.41x = 20,952.15 × 6,070.92
  4. Step 4: Simplify right side
    13,968.41x = 127,198,826.48
  5. Step 5: Solve for x
    x = 127,198,826.48/13,968.41
  6. Step 6: Final answer
    x = 9,106.18

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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.