Home / 2,946.04-4,066.19-2,038.83

Finding the Fourth Proportional to 2,946.04, 4,066.19 and 2,038.83

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Solution

The fourth proportional to 2,946.04, 4,066.19 and 2,038.83 is: 2,814.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946.04 : 4,066.19 = 2,038.83 : x
  2. Step 2: Convert to fraction form
    2,946.04/4,066.19 = 2,038.83/x
  3. Step 3: Cross multiply
    2,946.04x = 4,066.19 × 2,038.83
  4. Step 4: Simplify right side
    2,946.04x = 8,290,270.16
  5. Step 5: Solve for x
    x = 8,290,270.16/2,946.04
  6. Step 6: Final answer
    x = 2,814.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.