Home / 7,063.47-10,594.38-1,869.75

Finding the Fourth Proportional to 7,063.47, 10,594.38 and 1,869.75

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Solution

The fourth proportional to 7,063.47, 10,594.38 and 1,869.75 is: 2,804.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,063.47 : 10,594.38 = 1,869.75 : x
  2. Step 2: Convert to fraction form
    7,063.47/10,594.38 = 1,869.75/x
  3. Step 3: Cross multiply
    7,063.47x = 10,594.38 × 1,869.75
  4. Step 4: Simplify right side
    7,063.47x = 19,808,842.01
  5. Step 5: Solve for x
    x = 19,808,842.01/7,063.47
  6. Step 6: Final answer
    x = 2,804.41

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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.