Home / 46,484.28-69,704.64-16,881.48

Finding the Fourth Proportional to 46,484.28, 69,704.64 and 16,881.48

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Solution

The fourth proportional to 46,484.28, 69,704.64 and 16,881.48 is: 25,314.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,484.28 : 69,704.64 = 16,881.48 : x
  2. Step 2: Convert to fraction form
    46,484.28/69,704.64 = 16,881.48/x
  3. Step 3: Cross multiply
    46,484.28x = 69,704.64 × 16,881.48
  4. Step 4: Simplify right side
    46,484.28x = 1,176,717,486.07
  5. Step 5: Solve for x
    x = 1,176,717,486.07/46,484.28
  6. Step 6: Final answer
    x = 25,314.31

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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.