Home / 3,055.10-4,582.65-1,823.90

Finding the Fourth Proportional to 3,055.10, 4,582.65 and 1,823.90

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Solution

The fourth proportional to 3,055.10, 4,582.65 and 1,823.90 is: 2,735.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055.10 : 4,582.65 = 1,823.90 : x
  2. Step 2: Convert to fraction form
    3,055.10/4,582.65 = 1,823.90/x
  3. Step 3: Cross multiply
    3,055.10x = 4,582.65 × 1,823.90
  4. Step 4: Simplify right side
    3,055.10x = 8,358,295.34
  5. Step 5: Solve for x
    x = 8,358,295.34/3,055.10
  6. Step 6: Final answer
    x = 2,735.85

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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.