Home / 46,377.16-69,512.06-21,364.76

Finding the Fourth Proportional to 46,377.16, 69,512.06 and 21,364.76

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Solution

The fourth proportional to 46,377.16, 69,512.06 and 21,364.76 is: 32,022.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,377.16 : 69,512.06 = 21,364.76 : x
  2. Step 2: Convert to fraction form
    46,377.16/69,512.06 = 21,364.76/x
  3. Step 3: Cross multiply
    46,377.16x = 69,512.06 × 21,364.76
  4. Step 4: Simplify right side
    46,377.16x = 1,485,108,479.01
  5. Step 5: Solve for x
    x = 1,485,108,479.01/46,377.16
  6. Step 6: Final answer
    x = 32,022.41

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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.