Home / 3,041.66-4,197.52-1,783.46

Finding the Fourth Proportional to 3,041.66, 4,197.52 and 1,783.46

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Solution

The fourth proportional to 3,041.66, 4,197.52 and 1,783.46 is: 2,461.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041.66 : 4,197.52 = 1,783.46 : x
  2. Step 2: Convert to fraction form
    3,041.66/4,197.52 = 1,783.46/x
  3. Step 3: Cross multiply
    3,041.66x = 4,197.52 × 1,783.46
  4. Step 4: Simplify right side
    3,041.66x = 7,486,109.02
  5. Step 5: Solve for x
    x = 7,486,109.02/3,041.66
  6. Step 6: Final answer
    x = 2,461.19

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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.