Home / 46,690.68-70,036.27-11,630.33

Finding the Fourth Proportional to 46,690.68, 70,036.27 and 11,630.33

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Solution

The fourth proportional to 46,690.68, 70,036.27 and 11,630.33 is: 17,445.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,690.68 : 70,036.27 = 11,630.33 : x
  2. Step 2: Convert to fraction form
    46,690.68/70,036.27 = 11,630.33/x
  3. Step 3: Cross multiply
    46,690.68x = 70,036.27 × 11,630.33
  4. Step 4: Simplify right side
    46,690.68x = 814,544,932.07
  5. Step 5: Solve for x
    x = 814,544,932.07/46,690.68
  6. Step 6: Final answer
    x = 17,445.56

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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.