Home / 46,392.40-69,607.48-16,813.36

Finding the Fourth Proportional to 46,392.40, 69,607.48 and 16,813.36

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Solution

The fourth proportional to 46,392.40, 69,607.48 and 16,813.36 is: 25,226.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,392.40 : 69,607.48 = 16,813.36 : x
  2. Step 2: Convert to fraction form
    46,392.40/69,607.48 = 16,813.36/x
  3. Step 3: Cross multiply
    46,392.40x = 69,607.48 × 16,813.36
  4. Step 4: Simplify right side
    46,392.40x = 1,170,335,619.93
  5. Step 5: Solve for x
    x = 1,170,335,619.93/46,392.40
  6. Step 6: Final answer
    x = 25,226.88

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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.