Home / 2,897.18-4,346.95-1,048.44

Finding the Fourth Proportional to 2,897.18, 4,346.95 and 1,048.44

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Solution

The fourth proportional to 2,897.18, 4,346.95 and 1,048.44 is: 1,573.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897.18 : 4,346.95 = 1,048.44 : x
  2. Step 2: Convert to fraction form
    2,897.18/4,346.95 = 1,048.44/x
  3. Step 3: Cross multiply
    2,897.18x = 4,346.95 × 1,048.44
  4. Step 4: Simplify right side
    2,897.18x = 4,557,531.90
  5. Step 5: Solve for x
    x = 4,557,531.90/2,897.18
  6. Step 6: Final answer
    x = 1,573.09

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1.5x scale

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.