Home / 32,901.39-45,413.06-19,477.26

Finding the Fourth Proportional to 32,901.39, 45,413.06 and 19,477.26

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Solution

The fourth proportional to 32,901.39, 45,413.06 and 19,477.26 is: 26,884.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,901.39 : 45,413.06 = 19,477.26 : x
  2. Step 2: Convert to fraction form
    32,901.39/45,413.06 = 19,477.26/x
  3. Step 3: Cross multiply
    32,901.39x = 45,413.06 × 19,477.26
  4. Step 4: Simplify right side
    32,901.39x = 884,521,879.63
  5. Step 5: Solve for x
    x = 884,521,879.63/32,901.39
  6. Step 6: Final answer
    x = 26,884.03

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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.