Home / 9,994.46-14,991.61-2,598.89

Finding the Fourth Proportional to 9,994.46, 14,991.61 and 2,598.89

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Solution

The fourth proportional to 9,994.46, 14,991.61 and 2,598.89 is: 3,898.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,994.46 : 14,991.61 = 2,598.89 : x
  2. Step 2: Convert to fraction form
    9,994.46/14,991.61 = 2,598.89/x
  3. Step 3: Cross multiply
    9,994.46x = 14,991.61 × 2,598.89
  4. Step 4: Simplify right side
    9,994.46x = 38,961,545.31
  5. Step 5: Solve for x
    x = 38,961,545.31/9,994.46
  6. Step 6: Final answer
    x = 3,898.31

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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.