Home / 7,038.58-10,554.32-2,596.02

Finding the Fourth Proportional to 7,038.58, 10,554.32 and 2,596.02

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Solution

The fourth proportional to 7,038.58, 10,554.32 and 2,596.02 is: 3,892.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,038.58 : 10,554.32 = 2,596.02 : x
  2. Step 2: Convert to fraction form
    7,038.58/10,554.32 = 2,596.02/x
  3. Step 3: Cross multiply
    7,038.58x = 10,554.32 × 2,596.02
  4. Step 4: Simplify right side
    7,038.58x = 27,399,225.81
  5. Step 5: Solve for x
    x = 27,399,225.81/7,038.58
  6. Step 6: Final answer
    x = 3,892.72

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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.