Home / 19,237.98-26,548.49-10,739.95

Finding the Fourth Proportional to 19,237.98, 26,548.49 and 10,739.95

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Solution

The fourth proportional to 19,237.98, 26,548.49 and 10,739.95 is: 14,821.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,237.98 : 26,548.49 = 10,739.95 : x
  2. Step 2: Convert to fraction form
    19,237.98/26,548.49 = 10,739.95/x
  3. Step 3: Cross multiply
    19,237.98x = 26,548.49 × 10,739.95
  4. Step 4: Simplify right side
    19,237.98x = 285,129,455.18
  5. Step 5: Solve for x
    x = 285,129,455.18/19,237.98
  6. Step 6: Final answer
    x = 14,821.17

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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.