Home / 2,924.44-4,030.16-2,038.70

Finding the Fourth Proportional to 2,924.44, 4,030.16 and 2,038.70

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Solution

The fourth proportional to 2,924.44, 4,030.16 and 2,038.70 is: 2,809.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924.44 : 4,030.16 = 2,038.70 : x
  2. Step 2: Convert to fraction form
    2,924.44/4,030.16 = 2,038.70/x
  3. Step 3: Cross multiply
    2,924.44x = 4,030.16 × 2,038.70
  4. Step 4: Simplify right side
    2,924.44x = 8,216,287.07
  5. Step 5: Solve for x
    x = 8,216,287.07/2,924.44
  6. Step 6: Final answer
    x = 2,809.53

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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.