Home / 19,009.23-26,232.76-10,625.73

Finding the Fourth Proportional to 19,009.23, 26,232.76 and 10,625.73

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Solution

The fourth proportional to 19,009.23, 26,232.76 and 10,625.73 is: 14,663.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,009.23 : 26,232.76 = 10,625.73 : x
  2. Step 2: Convert to fraction form
    19,009.23/26,232.76 = 10,625.73/x
  3. Step 3: Cross multiply
    19,009.23x = 26,232.76 × 10,625.73
  4. Step 4: Simplify right side
    19,009.23x = 278,742,224.91
  5. Step 5: Solve for x
    x = 278,742,224.91/19,009.23
  6. Step 6: Final answer
    x = 14,663.52

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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.