Home / 12,994.16-19,493.28-5,600.70

Finding the Fourth Proportional to 12,994.16, 19,493.28 and 5,600.70

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Solution

The fourth proportional to 12,994.16, 19,493.28 and 5,600.70 is: 8,401.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,994.16 : 19,493.28 = 5,600.70 : x
  2. Step 2: Convert to fraction form
    12,994.16/19,493.28 = 5,600.70/x
  3. Step 3: Cross multiply
    12,994.16x = 19,493.28 × 5,600.70
  4. Step 4: Simplify right side
    12,994.16x = 109,176,013.30
  5. Step 5: Solve for x
    x = 109,176,013.30/12,994.16
  6. Step 6: Final answer
    x = 8,401.93

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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.