Home / 19,224.48-26,529.77-10,840.98

Finding the Fourth Proportional to 19,224.48, 26,529.77 and 10,840.98

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Solution

The fourth proportional to 19,224.48, 26,529.77 and 10,840.98 is: 14,960.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,224.48 : 26,529.77 = 10,840.98 : x
  2. Step 2: Convert to fraction form
    19,224.48/26,529.77 = 10,840.98/x
  3. Step 3: Cross multiply
    19,224.48x = 26,529.77 × 10,840.98
  4. Step 4: Simplify right side
    19,224.48x = 287,608,651.77
  5. Step 5: Solve for x
    x = 287,608,651.77/19,224.48
  6. Step 6: Final answer
    x = 14,960.54

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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.