Home / 2,303.22-3,470.21-2,084.13

Finding the Fourth Proportional to 2,303.22, 3,470.21 and 2,084.13

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Solution

The fourth proportional to 2,303.22, 3,470.21 and 2,084.13 is: 3,140.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303.22 : 3,470.21 = 2,084.13 : x
  2. Step 2: Convert to fraction form
    2,303.22/3,470.21 = 2,084.13/x
  3. Step 3: Cross multiply
    2,303.22x = 3,470.21 × 2,084.13
  4. Step 4: Simplify right side
    2,303.22x = 7,232,368.77
  5. Step 5: Solve for x
    x = 7,232,368.77/2,303.22
  6. Step 6: Final answer
    x = 3,140.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.