Home / 7,064.01-10,596.42-1,869.75

Finding the Fourth Proportional to 7,064.01, 10,596.42 and 1,869.75

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Solution

The fourth proportional to 7,064.01, 10,596.42 and 1,869.75 is: 2,804.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,064.01 : 10,596.42 = 1,869.75 : x
  2. Step 2: Convert to fraction form
    7,064.01/10,596.42 = 1,869.75/x
  3. Step 3: Cross multiply
    7,064.01x = 10,596.42 × 1,869.75
  4. Step 4: Simplify right side
    7,064.01x = 19,812,656.30
  5. Step 5: Solve for x
    x = 19,812,656.30/7,064.01
  6. Step 6: Final answer
    x = 2,804.73

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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.