Home / 19,804.08-27,330.27-10,852.16

Finding the Fourth Proportional to 19,804.08, 27,330.27 and 10,852.16

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Solution

The fourth proportional to 19,804.08, 27,330.27 and 10,852.16 is: 14,976.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,804.08 : 27,330.27 = 10,852.16 : x
  2. Step 2: Convert to fraction form
    19,804.08/27,330.27 = 10,852.16/x
  3. Step 3: Cross multiply
    19,804.08x = 27,330.27 × 10,852.16
  4. Step 4: Simplify right side
    19,804.08x = 296,592,271.97
  5. Step 5: Solve for x
    x = 296,592,271.97/19,804.08
  6. Step 6: Final answer
    x = 14,976.32

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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.