Home / 3,014.93-4,160.48-1,756.02

Finding the Fourth Proportional to 3,014.93, 4,160.48 and 1,756.02

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Solution

The fourth proportional to 3,014.93, 4,160.48 and 1,756.02 is: 2,423.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014.93 : 4,160.48 = 1,756.02 : x
  2. Step 2: Convert to fraction form
    3,014.93/4,160.48 = 1,756.02/x
  3. Step 3: Cross multiply
    3,014.93x = 4,160.48 × 1,756.02
  4. Step 4: Simplify right side
    3,014.93x = 7,305,877.31
  5. Step 5: Solve for x
    x = 7,305,877.31/3,014.93
  6. Step 6: Final answer
    x = 2,423.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.