Home / 2,000.30-2,973.47-1,941.24

Finding the Fourth Proportional to 2,000.30, 2,973.47 and 1,941.24

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Solution

The fourth proportional to 2,000.30, 2,973.47 and 1,941.24 is: 2,885.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000.30 : 2,973.47 = 1,941.24 : x
  2. Step 2: Convert to fraction form
    2,000.30/2,973.47 = 1,941.24/x
  3. Step 3: Cross multiply
    2,000.30x = 2,973.47 × 1,941.24
  4. Step 4: Simplify right side
    2,000.30x = 5,772,209.20
  5. Step 5: Solve for x
    x = 5,772,209.20/2,000.30
  6. Step 6: Final answer
    x = 2,885.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.