Home / 2,897.96-4,347.61-1,232.14

Finding the Fourth Proportional to 2,897.96, 4,347.61 and 1,232.14

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Solution

The fourth proportional to 2,897.96, 4,347.61 and 1,232.14 is: 1,848.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897.96 : 4,347.61 = 1,232.14 : x
  2. Step 2: Convert to fraction form
    2,897.96/4,347.61 = 1,232.14/x
  3. Step 3: Cross multiply
    2,897.96x = 4,347.61 × 1,232.14
  4. Step 4: Simplify right side
    2,897.96x = 5,356,864.19
  5. Step 5: Solve for x
    x = 5,356,864.19/2,897.96
  6. Step 6: Final answer
    x = 1,848.49

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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.