Home / 19,004.57-26,225.79-10,506.09

Finding the Fourth Proportional to 19,004.57, 26,225.79 and 10,506.09

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Solution

The fourth proportional to 19,004.57, 26,225.79 and 10,506.09 is: 14,498.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,004.57 : 26,225.79 = 10,506.09 : x
  2. Step 2: Convert to fraction form
    19,004.57/26,225.79 = 10,506.09/x
  3. Step 3: Cross multiply
    19,004.57x = 26,225.79 × 10,506.09
  4. Step 4: Simplify right side
    19,004.57x = 275,530,510.06
  5. Step 5: Solve for x
    x = 275,530,510.06/19,004.57
  6. Step 6: Final answer
    x = 14,498.12

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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.