Home / 4,303.25-6,455.46-1,341.90

Finding the Fourth Proportional to 4,303.25, 6,455.46 and 1,341.90

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Solution

The fourth proportional to 4,303.25, 6,455.46 and 1,341.90 is: 2,013.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,303.25 : 6,455.46 = 1,341.90 : x
  2. Step 2: Convert to fraction form
    4,303.25/6,455.46 = 1,341.90/x
  3. Step 3: Cross multiply
    4,303.25x = 6,455.46 × 1,341.90
  4. Step 4: Simplify right side
    4,303.25x = 8,662,542.79
  5. Step 5: Solve for x
    x = 8,662,542.79/4,303.25
  6. Step 6: Final answer
    x = 2,013.03

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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.