Home / 3,323.16-4,585.69-1,926.00

Finding the Fourth Proportional to 3,323.16, 4,585.69 and 1,926.00

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Solution

The fourth proportional to 3,323.16, 4,585.69 and 1,926.00 is: 2,657.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323.16 : 4,585.69 = 1,926.00 : x
  2. Step 2: Convert to fraction form
    3,323.16/4,585.69 = 1,926.00/x
  3. Step 3: Cross multiply
    3,323.16x = 4,585.69 × 1,926.00
  4. Step 4: Simplify right side
    3,323.16x = 8,832,011.20
  5. Step 5: Solve for x
    x = 8,832,011.20/3,323.16
  6. Step 6: Final answer
    x = 2,657.72

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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.