Home / 2,897.44-4,343.56-1,048.13

Finding the Fourth Proportional to 2,897.44, 4,343.56 and 1,048.13

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Solution

The fourth proportional to 2,897.44, 4,343.56 and 1,048.13 is: 1,571.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897.44 : 4,343.56 = 1,048.13 : x
  2. Step 2: Convert to fraction form
    2,897.44/4,343.56 = 1,048.13/x
  3. Step 3: Cross multiply
    2,897.44x = 4,343.56 × 1,048.13
  4. Step 4: Simplify right side
    2,897.44x = 4,552,615.54
  5. Step 5: Solve for x
    x = 4,552,615.54/2,897.44
  6. Step 6: Final answer
    x = 1,571.25

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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.