Home / 5,457.94-7,531.95-2,973.94

Finding the Fourth Proportional to 5,457.94, 7,531.95 and 2,973.94

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Solution

The fourth proportional to 5,457.94, 7,531.95 and 2,973.94 is: 4,104.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,457.94 : 7,531.95 = 2,973.94 : x
  2. Step 2: Convert to fraction form
    5,457.94/7,531.95 = 2,973.94/x
  3. Step 3: Cross multiply
    5,457.94x = 7,531.95 × 2,973.94
  4. Step 4: Simplify right side
    5,457.94x = 22,399,559.71
  5. Step 5: Solve for x
    x = 22,399,559.71/5,457.94
  6. Step 6: Final answer
    x = 4,104.03

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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.