Home / 4,237.02-6,352.83-1,897.74

Finding the Fourth Proportional to 4,237.02, 6,352.83 and 1,897.74

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Solution

The fourth proportional to 4,237.02, 6,352.83 and 1,897.74 is: 2,845.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237.02 : 6,352.83 = 1,897.74 : x
  2. Step 2: Convert to fraction form
    4,237.02/6,352.83 = 1,897.74/x
  3. Step 3: Cross multiply
    4,237.02x = 6,352.83 × 1,897.74
  4. Step 4: Simplify right side
    4,237.02x = 12,056,019.60
  5. Step 5: Solve for x
    x = 12,056,019.60/4,237.02
  6. Step 6: Final answer
    x = 2,845.40

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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.