Home / 19,080.36-26,332.41-10,583.32

Finding the Fourth Proportional to 19,080.36, 26,332.41 and 10,583.32

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Solution

The fourth proportional to 19,080.36, 26,332.41 and 10,583.32 is: 14,605.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,080.36 : 26,332.41 = 10,583.32 : x
  2. Step 2: Convert to fraction form
    19,080.36/26,332.41 = 10,583.32/x
  3. Step 3: Cross multiply
    19,080.36x = 26,332.41 × 10,583.32
  4. Step 4: Simplify right side
    19,080.36x = 278,684,321.40
  5. Step 5: Solve for x
    x = 278,684,321.40/19,080.36
  6. Step 6: Final answer
    x = 14,605.82

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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.