Home / 19,078.03-26,329.01-10,580.93

Finding the Fourth Proportional to 19,078.03, 26,329.01 and 10,580.93

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Solution

The fourth proportional to 19,078.03, 26,329.01 and 10,580.93 is: 14,602.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,078.03 : 26,329.01 = 10,580.93 : x
  2. Step 2: Convert to fraction form
    19,078.03/26,329.01 = 10,580.93/x
  3. Step 3: Cross multiply
    19,078.03x = 26,329.01 × 10,580.93
  4. Step 4: Simplify right side
    19,078.03x = 278,585,438.23
  5. Step 5: Solve for x
    x = 278,585,438.23/19,078.03
  6. Step 6: Final answer
    x = 14,602.42

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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.