Home / 15,369.14-23,052.35-4,275.59

Finding the Fourth Proportional to 15,369.14, 23,052.35 and 4,275.59

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Solution

The fourth proportional to 15,369.14, 23,052.35 and 4,275.59 is: 6,413.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,369.14 : 23,052.35 = 4,275.59 : x
  2. Step 2: Convert to fraction form
    15,369.14/23,052.35 = 4,275.59/x
  3. Step 3: Cross multiply
    15,369.14x = 23,052.35 × 4,275.59
  4. Step 4: Simplify right side
    15,369.14x = 98,562,268.51
  5. Step 5: Solve for x
    x = 98,562,268.51/15,369.14
  6. Step 6: Final answer
    x = 6,413.00

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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.