Home / 19,007.00-26,228.60-10,508.63

Finding the Fourth Proportional to 19,007.00, 26,228.60 and 10,508.63

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Solution

The fourth proportional to 19,007.00, 26,228.60 and 10,508.63 is: 14,501.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,007.00 : 26,228.60 = 10,508.63 : x
  2. Step 2: Convert to fraction form
    19,007.00/26,228.60 = 10,508.63/x
  3. Step 3: Cross multiply
    19,007.00x = 26,228.60 × 10,508.63
  4. Step 4: Simplify right side
    19,007.00x = 275,626,469.13
  5. Step 5: Solve for x
    x = 275,626,469.13/19,007.00
  6. Step 6: Final answer
    x = 14,501.32

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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.