Home / 25,804.52-35,610.87-14,475.18

Finding the Fourth Proportional to 25,804.52, 35,610.87 and 14,475.18

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Solution

The fourth proportional to 25,804.52, 35,610.87 and 14,475.18 is: 19,976.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,804.52 : 35,610.87 = 14,475.18 : x
  2. Step 2: Convert to fraction form
    25,804.52/35,610.87 = 14,475.18/x
  3. Step 3: Cross multiply
    25,804.52x = 35,610.87 × 14,475.18
  4. Step 4: Simplify right side
    25,804.52x = 515,473,753.21
  5. Step 5: Solve for x
    x = 515,473,753.21/25,804.52
  6. Step 6: Final answer
    x = 19,976.10

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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.