Home / 2,973.60-4,465.26-2,322.36

Finding the Fourth Proportional to 2,973.60, 4,465.26 and 2,322.36

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Solution

The fourth proportional to 2,973.60, 4,465.26 and 2,322.36 is: 3,487.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973.60 : 4,465.26 = 2,322.36 : x
  2. Step 2: Convert to fraction form
    2,973.60/4,465.26 = 2,322.36/x
  3. Step 3: Cross multiply
    2,973.60x = 4,465.26 × 2,322.36
  4. Step 4: Simplify right side
    2,973.60x = 10,369,941.21
  5. Step 5: Solve for x
    x = 10,369,941.21/2,973.60
  6. Step 6: Final answer
    x = 3,487.34

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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.