Home / 4,836.08-7,218.98-4,475.36

Finding the Fourth Proportional to 4,836.08, 7,218.98 and 4,475.36

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Solution

The fourth proportional to 4,836.08, 7,218.98 and 4,475.36 is: 6,680.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,836.08 : 7,218.98 = 4,475.36 : x
  2. Step 2: Convert to fraction form
    4,836.08/7,218.98 = 4,475.36/x
  3. Step 3: Cross multiply
    4,836.08x = 7,218.98 × 4,475.36
  4. Step 4: Simplify right side
    4,836.08x = 32,307,534.33
  5. Step 5: Solve for x
    x = 32,307,534.33/4,836.08
  6. Step 6: Final answer
    x = 6,680.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.