Home / 3,556.03-4,907.40-2,064.10

Finding the Fourth Proportional to 3,556.03, 4,907.40 and 2,064.10

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Solution

The fourth proportional to 3,556.03, 4,907.40 and 2,064.10 is: 2,848.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556.03 : 4,907.40 = 2,064.10 : x
  2. Step 2: Convert to fraction form
    3,556.03/4,907.40 = 2,064.10/x
  3. Step 3: Cross multiply
    3,556.03x = 4,907.40 × 2,064.10
  4. Step 4: Simplify right side
    3,556.03x = 10,129,364.34
  5. Step 5: Solve for x
    x = 10,129,364.34/3,556.03
  6. Step 6: Final answer
    x = 2,848.50

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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.