Home / 19,547.04-26,974.47-11,048.03

Finding the Fourth Proportional to 19,547.04, 26,974.47 and 11,048.03

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Solution

The fourth proportional to 19,547.04, 26,974.47 and 11,048.03 is: 15,246.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,547.04 : 26,974.47 = 11,048.03 : x
  2. Step 2: Convert to fraction form
    19,547.04/26,974.47 = 11,048.03/x
  3. Step 3: Cross multiply
    19,547.04x = 26,974.47 × 11,048.03
  4. Step 4: Simplify right side
    19,547.04x = 298,014,618.92
  5. Step 5: Solve for x
    x = 298,014,618.92/19,547.04
  6. Step 6: Final answer
    x = 15,246.03

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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.