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Finding the Fourth Proportional to 4,994.04, 7,491.06 and 2,068.93

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Solution

The fourth proportional to 4,994.04, 7,491.06 and 2,068.93 is: 3,103.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994.04 : 7,491.06 = 2,068.93 : x
  2. Step 2: Convert to fraction form
    4,994.04/7,491.06 = 2,068.93/x
  3. Step 3: Cross multiply
    4,994.04x = 7,491.06 × 2,068.93
  4. Step 4: Simplify right side
    4,994.04x = 15,498,478.77
  5. Step 5: Solve for x
    x = 15,498,478.77/4,994.04
  6. Step 6: Final answer
    x = 3,103.40

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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.