Home / 35,726.06-53,603.67-19,081.77

Finding the Fourth Proportional to 35,726.06, 53,603.67 and 19,081.77

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Solution

The fourth proportional to 35,726.06, 53,603.67 and 19,081.77 is: 28,630.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,726.06 : 53,603.67 = 19,081.77 : x
  2. Step 2: Convert to fraction form
    35,726.06/53,603.67 = 19,081.77/x
  3. Step 3: Cross multiply
    35,726.06x = 53,603.67 × 19,081.77
  4. Step 4: Simplify right side
    35,726.06x = 1,022,852,806.69
  5. Step 5: Solve for x
    x = 1,022,852,806.69/35,726.06
  6. Step 6: Final answer
    x = 28,630.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.