Home / 2,897.26-4,346.60-1,048.50

Finding the Fourth Proportional to 2,897.26, 4,346.60 and 1,048.50

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Solution

The fourth proportional to 2,897.26, 4,346.60 and 1,048.50 is: 1,573.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897.26 : 4,346.60 = 1,048.50 : x
  2. Step 2: Convert to fraction form
    2,897.26/4,346.60 = 1,048.50/x
  3. Step 3: Cross multiply
    2,897.26x = 4,346.60 × 1,048.50
  4. Step 4: Simplify right side
    2,897.26x = 4,557,410.10
  5. Step 5: Solve for x
    x = 4,557,410.10/2,897.26
  6. Step 6: Final answer
    x = 1,573.01

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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.