Home / 4,203.40-5,801.74-2,434.76

Finding the Fourth Proportional to 4,203.40, 5,801.74 and 2,434.76

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Solution

The fourth proportional to 4,203.40, 5,801.74 and 2,434.76 is: 3,360.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,203.40 : 5,801.74 = 2,434.76 : x
  2. Step 2: Convert to fraction form
    4,203.40/5,801.74 = 2,434.76/x
  3. Step 3: Cross multiply
    4,203.40x = 5,801.74 × 2,434.76
  4. Step 4: Simplify right side
    4,203.40x = 14,125,844.48
  5. Step 5: Solve for x
    x = 14,125,844.48/4,203.40
  6. Step 6: Final answer
    x = 3,360.58

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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.