Home / 18,548.04-25,595.46-10,164.36

Finding the Fourth Proportional to 18,548.04, 25,595.46 and 10,164.36

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Solution

The fourth proportional to 18,548.04, 25,595.46 and 10,164.36 is: 14,026.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,548.04 : 25,595.46 = 10,164.36 : x
  2. Step 2: Convert to fraction form
    18,548.04/25,595.46 = 10,164.36/x
  3. Step 3: Cross multiply
    18,548.04x = 25,595.46 × 10,164.36
  4. Step 4: Simplify right side
    18,548.04x = 260,161,469.81
  5. Step 5: Solve for x
    x = 260,161,469.81/18,548.04
  6. Step 6: Final answer
    x = 14,026.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.