Home / 46,625.40-69,938.16-15,453.36

Finding the Fourth Proportional to 46,625.40, 69,938.16 and 15,453.36

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Solution

The fourth proportional to 46,625.40, 69,938.16 and 15,453.36 is: 23,180.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,625.40 : 69,938.16 = 15,453.36 : x
  2. Step 2: Convert to fraction form
    46,625.40/69,938.16 = 15,453.36/x
  3. Step 3: Cross multiply
    46,625.40x = 69,938.16 × 15,453.36
  4. Step 4: Simplify right side
    46,625.40x = 1,080,779,564.22
  5. Step 5: Solve for x
    x = 1,080,779,564.22/46,625.40
  6. Step 6: Final answer
    x = 23,180.06

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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.