Home / 4,970.32-6,851.80-3,473.58

Finding the Fourth Proportional to 4,970.32, 6,851.80 and 3,473.58

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Solution

The fourth proportional to 4,970.32, 6,851.80 and 3,473.58 is: 4,788.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,970.32 : 6,851.80 = 3,473.58 : x
  2. Step 2: Convert to fraction form
    4,970.32/6,851.80 = 3,473.58/x
  3. Step 3: Cross multiply
    4,970.32x = 6,851.80 × 3,473.58
  4. Step 4: Simplify right side
    4,970.32x = 23,800,283.89
  5. Step 5: Solve for x
    x = 23,800,283.89/4,970.32
  6. Step 6: Final answer
    x = 4,788.48

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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.