Home / 4,816.01-6,645.42-2,927.99

Finding the Fourth Proportional to 4,816.01, 6,645.42 and 2,927.99

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Solution

The fourth proportional to 4,816.01, 6,645.42 and 2,927.99 is: 4,040.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816.01 : 6,645.42 = 2,927.99 : x
  2. Step 2: Convert to fraction form
    4,816.01/6,645.42 = 2,927.99/x
  3. Step 3: Cross multiply
    4,816.01x = 6,645.42 × 2,927.99
  4. Step 4: Simplify right side
    4,816.01x = 19,457,690.08
  5. Step 5: Solve for x
    x = 19,457,690.08/4,816.01
  6. Step 6: Final answer
    x = 4,040.21

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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.