Home / 2,897.19-4,346.60-950.76

Finding the Fourth Proportional to 2,897.19, 4,346.60 and 950.76

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Solution

The fourth proportional to 2,897.19, 4,346.60 and 950.76 is: 1,426.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897.19 : 4,346.60 = 950.76 : x
  2. Step 2: Convert to fraction form
    2,897.19/4,346.60 = 950.76/x
  3. Step 3: Cross multiply
    2,897.19x = 4,346.60 × 950.76
  4. Step 4: Simplify right side
    2,897.19x = 4,132,573.42
  5. Step 5: Solve for x
    x = 4,132,573.42/2,897.19
  6. Step 6: Final answer
    x = 1,426.41

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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.