Home / 4,962.88-6,848.32-2,973.40

Finding the Fourth Proportional to 4,962.88, 6,848.32 and 2,973.40

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Solution

The fourth proportional to 4,962.88, 6,848.32 and 2,973.40 is: 4,103.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,962.88 : 6,848.32 = 2,973.40 : x
  2. Step 2: Convert to fraction form
    4,962.88/6,848.32 = 2,973.40/x
  3. Step 3: Cross multiply
    4,962.88x = 6,848.32 × 2,973.40
  4. Step 4: Simplify right side
    4,962.88x = 20,362,794.69
  5. Step 5: Solve for x
    x = 20,362,794.69/4,962.88
  6. Step 6: Final answer
    x = 4,103.02

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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.