Home / 5,819.04-8,030.40-3,335.04

Finding the Fourth Proportional to 5,819.04, 8,030.40 and 3,335.04

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Solution

The fourth proportional to 5,819.04, 8,030.40 and 3,335.04 is: 4,602.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,819.04 : 8,030.40 = 3,335.04 : x
  2. Step 2: Convert to fraction form
    5,819.04/8,030.40 = 3,335.04/x
  3. Step 3: Cross multiply
    5,819.04x = 8,030.40 × 3,335.04
  4. Step 4: Simplify right side
    5,819.04x = 26,781,705.22
  5. Step 5: Solve for x
    x = 26,781,705.22/5,819.04
  6. Step 6: Final answer
    x = 4,602.43

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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.