Home / 15,869.42-23,796.48-5,867.44

Finding the Fourth Proportional to 15,869.42, 23,796.48 and 5,867.44

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Solution

The fourth proportional to 15,869.42, 23,796.48 and 5,867.44 is: 8,798.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,869.42 : 23,796.48 = 5,867.44 : x
  2. Step 2: Convert to fraction form
    15,869.42/23,796.48 = 5,867.44/x
  3. Step 3: Cross multiply
    15,869.42x = 23,796.48 × 5,867.44
  4. Step 4: Simplify right side
    15,869.42x = 139,624,381.12
  5. Step 5: Solve for x
    x = 139,624,381.12/15,869.42
  6. Step 6: Final answer
    x = 8,798.33

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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.