Home / 19,804.12-27,329.67-10,852.18

Finding the Fourth Proportional to 19,804.12, 27,329.67 and 10,852.18

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Solution

The fourth proportional to 19,804.12, 27,329.67 and 10,852.18 is: 14,976.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,804.12 : 27,329.67 = 10,852.18 : x
  2. Step 2: Convert to fraction form
    19,804.12/27,329.67 = 10,852.18/x
  3. Step 3: Cross multiply
    19,804.12x = 27,329.67 × 10,852.18
  4. Step 4: Simplify right side
    19,804.12x = 296,586,498.18
  5. Step 5: Solve for x
    x = 296,586,498.18/19,804.12
  6. Step 6: Final answer
    x = 14,976.00

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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.