Home / 46,935.88-70,410.66-13,651.63

Finding the Fourth Proportional to 46,935.88, 70,410.66 and 13,651.63

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Solution

The fourth proportional to 46,935.88, 70,410.66 and 13,651.63 is: 20,479.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,935.88 : 70,410.66 = 13,651.63 : x
  2. Step 2: Convert to fraction form
    46,935.88/70,410.66 = 13,651.63/x
  3. Step 3: Cross multiply
    46,935.88x = 70,410.66 × 13,651.63
  4. Step 4: Simplify right side
    46,935.88x = 961,220,278.38
  5. Step 5: Solve for x
    x = 961,220,278.38/46,935.88
  6. Step 6: Final answer
    x = 20,479.43

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1.5x scale

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.