Home / 46,510.47-69,784.37-16,930.35

Finding the Fourth Proportional to 46,510.47, 69,784.37 and 16,930.35

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Solution

The fourth proportional to 46,510.47, 69,784.37 and 16,930.35 is: 25,402.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,510.47 : 69,784.37 = 16,930.35 : x
  2. Step 2: Convert to fraction form
    46,510.47/69,784.37 = 16,930.35/x
  3. Step 3: Cross multiply
    46,510.47x = 69,784.37 × 16,930.35
  4. Step 4: Simplify right side
    46,510.47x = 1,181,473,723.98
  5. Step 5: Solve for x
    x = 1,181,473,723.98/46,510.47
  6. Step 6: Final answer
    x = 25,402.32

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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.