Home / 7,063.64-10,595.52-1,869.51

Finding the Fourth Proportional to 7,063.64, 10,595.52 and 1,869.51

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Solution

The fourth proportional to 7,063.64, 10,595.52 and 1,869.51 is: 2,804.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,063.64 : 10,595.52 = 1,869.51 : x
  2. Step 2: Convert to fraction form
    7,063.64/10,595.52 = 1,869.51/x
  3. Step 3: Cross multiply
    7,063.64x = 10,595.52 × 1,869.51
  4. Step 4: Simplify right side
    7,063.64x = 19,808,430.60
  5. Step 5: Solve for x
    x = 19,808,430.60/7,063.64
  6. Step 6: Final answer
    x = 2,804.28

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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.