Home / 2,920.60-4,030.31-1,594.27

Finding the Fourth Proportional to 2,920.60, 4,030.31 and 1,594.27

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Solution

The fourth proportional to 2,920.60, 4,030.31 and 1,594.27 is: 2,200.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,920.60 : 4,030.31 = 1,594.27 : x
  2. Step 2: Convert to fraction form
    2,920.60/4,030.31 = 1,594.27/x
  3. Step 3: Cross multiply
    2,920.60x = 4,030.31 × 1,594.27
  4. Step 4: Simplify right side
    2,920.60x = 6,425,402.32
  5. Step 5: Solve for x
    x = 6,425,402.32/2,920.60
  6. Step 6: Final answer
    x = 2,200.03

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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.