Home / 19,050.36-26,292.49-11,497.76

Finding the Fourth Proportional to 19,050.36, 26,292.49 and 11,497.76

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Solution

The fourth proportional to 19,050.36, 26,292.49 and 11,497.76 is: 15,868.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,050.36 : 26,292.49 = 11,497.76 : x
  2. Step 2: Convert to fraction form
    19,050.36/26,292.49 = 11,497.76/x
  3. Step 3: Cross multiply
    19,050.36x = 26,292.49 × 11,497.76
  4. Step 4: Simplify right side
    19,050.36x = 302,304,678.21
  5. Step 5: Solve for x
    x = 302,304,678.21/19,050.36
  6. Step 6: Final answer
    x = 15,868.72

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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.