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Finding the Fourth Proportional to 4,835.02, 6,673.54 and 2,970.94

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Solution

The fourth proportional to 4,835.02, 6,673.54 and 2,970.94 is: 4,100.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,835.02 : 6,673.54 = 2,970.94 : x
  2. Step 2: Convert to fraction form
    4,835.02/6,673.54 = 2,970.94/x
  3. Step 3: Cross multiply
    4,835.02x = 6,673.54 × 2,970.94
  4. Step 4: Simplify right side
    4,835.02x = 19,826,672.07
  5. Step 5: Solve for x
    x = 19,826,672.07/4,835.02
  6. Step 6: Final answer
    x = 4,100.64

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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.