Home / 3,005.84-4,506.66-1,130.96

Finding the Fourth Proportional to 3,005.84, 4,506.66 and 1,130.96

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Solution

The fourth proportional to 3,005.84, 4,506.66 and 1,130.96 is: 1,695.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,005.84 : 4,506.66 = 1,130.96 : x
  2. Step 2: Convert to fraction form
    3,005.84/4,506.66 = 1,130.96/x
  3. Step 3: Cross multiply
    3,005.84x = 4,506.66 × 1,130.96
  4. Step 4: Simplify right side
    3,005.84x = 5,096,852.19
  5. Step 5: Solve for x
    x = 5,096,852.19/3,005.84
  6. Step 6: Final answer
    x = 1,695.65

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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.