Home / 2,070.08-3,104.04-1,556

Finding the Fourth Proportional to 2,070.08, 3,104.04 and 1,556

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Solution

The fourth proportional to 2,070.08, 3,104.04 and 1,556 is: 2,333.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070.08 : 3,104.04 = 1,556 : x
  2. Step 2: Convert to fraction form
    2,070.08/3,104.04 = 1,556/x
  3. Step 3: Cross multiply
    2,070.08x = 3,104.04 × 1,556
  4. Step 4: Simplify right side
    2,070.08x = 4,829,886.24
  5. Step 5: Solve for x
    x = 4,829,886.24/2,070.08
  6. Step 6: Final answer
    x = 2,333.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.