Home / 46,630.20-69,924.73-13,342.69

Finding the Fourth Proportional to 46,630.20, 69,924.73 and 13,342.69

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Solution

The fourth proportional to 46,630.20, 69,924.73 and 13,342.69 is: 20,008.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,630.20 : 69,924.73 = 13,342.69 : x
  2. Step 2: Convert to fraction form
    46,630.20/69,924.73 = 13,342.69/x
  3. Step 3: Cross multiply
    46,630.20x = 69,924.73 × 13,342.69
  4. Step 4: Simplify right side
    46,630.20x = 932,983,995.72
  5. Step 5: Solve for x
    x = 932,983,995.72/46,630.20
  6. Step 6: Final answer
    x = 20,008.15

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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.