Home / 4,372.36-6,031.58-2,603.32

Finding the Fourth Proportional to 4,372.36, 6,031.58 and 2,603.32

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Solution

The fourth proportional to 4,372.36, 6,031.58 and 2,603.32 is: 3,591.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372.36 : 6,031.58 = 2,603.32 : x
  2. Step 2: Convert to fraction form
    4,372.36/6,031.58 = 2,603.32/x
  3. Step 3: Cross multiply
    4,372.36x = 6,031.58 × 2,603.32
  4. Step 4: Simplify right side
    4,372.36x = 15,702,132.85
  5. Step 5: Solve for x
    x = 15,702,132.85/4,372.36
  6. Step 6: Final answer
    x = 3,591.23

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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.