Home / 7,063.50-10,595.25-1,869.39

Finding the Fourth Proportional to 7,063.50, 10,595.25 and 1,869.39

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Solution

The fourth proportional to 7,063.50, 10,595.25 and 1,869.39 is: 2,804.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,063.50 : 10,595.25 = 1,869.39 : x
  2. Step 2: Convert to fraction form
    7,063.50/10,595.25 = 1,869.39/x
  3. Step 3: Cross multiply
    7,063.50x = 10,595.25 × 1,869.39
  4. Step 4: Simplify right side
    7,063.50x = 19,806,654.40
  5. Step 5: Solve for x
    x = 19,806,654.40/7,063.50
  6. Step 6: Final answer
    x = 2,804.09

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1.5x scale

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.