Home / 19,080.86-26,329.12-10,582.92

Finding the Fourth Proportional to 19,080.86, 26,329.12 and 10,582.92

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Solution

The fourth proportional to 19,080.86, 26,329.12 and 10,582.92 is: 14,603.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,080.86 : 26,329.12 = 10,582.92 : x
  2. Step 2: Convert to fraction form
    19,080.86/26,329.12 = 10,582.92/x
  3. Step 3: Cross multiply
    19,080.86x = 26,329.12 × 10,582.92
  4. Step 4: Simplify right side
    19,080.86x = 278,638,944.17
  5. Step 5: Solve for x
    x = 278,638,944.17/19,080.86
  6. Step 6: Final answer
    x = 14,603.06

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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.