Home / 19,245.06-26,559.36-10,747.17

Finding the Fourth Proportional to 19,245.06, 26,559.36 and 10,747.17

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Solution

The fourth proportional to 19,245.06, 26,559.36 and 10,747.17 is: 14,831.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,245.06 : 26,559.36 = 10,747.17 : x
  2. Step 2: Convert to fraction form
    19,245.06/26,559.36 = 10,747.17/x
  3. Step 3: Cross multiply
    19,245.06x = 26,559.36 × 10,747.17
  4. Step 4: Simplify right side
    19,245.06x = 285,437,957.01
  5. Step 5: Solve for x
    x = 285,437,957.01/19,245.06
  6. Step 6: Final answer
    x = 14,831.75

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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.