Home / 19,003.04-26,221.93-10,504.02

Finding the Fourth Proportional to 19,003.04, 26,221.93 and 10,504.02

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Solution

The fourth proportional to 19,003.04, 26,221.93 and 10,504.02 is: 14,494.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,003.04 : 26,221.93 = 10,504.02 : x
  2. Step 2: Convert to fraction form
    19,003.04/26,221.93 = 10,504.02/x
  3. Step 3: Cross multiply
    19,003.04x = 26,221.93 × 10,504.02
  4. Step 4: Simplify right side
    19,003.04x = 275,435,564.86
  5. Step 5: Solve for x
    x = 275,435,564.86/19,003.04
  6. Step 6: Final answer
    x = 14,494.29

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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.