Home / 19,079.09-26,329.22-10,582.01

Finding the Fourth Proportional to 19,079.09, 26,329.22 and 10,582.01

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Solution

The fourth proportional to 19,079.09, 26,329.22 and 10,582.01 is: 14,603.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,079.09 : 26,329.22 = 10,582.01 : x
  2. Step 2: Convert to fraction form
    19,079.09/26,329.22 = 10,582.01/x
  3. Step 3: Cross multiply
    19,079.09x = 26,329.22 × 10,582.01
  4. Step 4: Simplify right side
    19,079.09x = 278,615,964.14
  5. Step 5: Solve for x
    x = 278,615,964.14/19,079.09
  6. Step 6: Final answer
    x = 14,603.21

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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.