Home / 3,594.34-4,945.35-2,807.02

Finding the Fourth Proportional to 3,594.34, 4,945.35 and 2,807.02

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Solution

The fourth proportional to 3,594.34, 4,945.35 and 2,807.02 is: 3,862.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,594.34 : 4,945.35 = 2,807.02 : x
  2. Step 2: Convert to fraction form
    3,594.34/4,945.35 = 2,807.02/x
  3. Step 3: Cross multiply
    3,594.34x = 4,945.35 × 2,807.02
  4. Step 4: Simplify right side
    3,594.34x = 13,881,696.36
  5. Step 5: Solve for x
    x = 13,881,696.36/3,594.34
  6. Step 6: Final answer
    x = 3,862.10

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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.