Home / 46,633.58-69,929.79-13,346.07

Finding the Fourth Proportional to 46,633.58, 69,929.79 and 13,346.07

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Solution

The fourth proportional to 46,633.58, 69,929.79 and 13,346.07 is: 20,013.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,633.58 : 69,929.79 = 13,346.07 : x
  2. Step 2: Convert to fraction form
    46,633.58/69,929.79 = 13,346.07/x
  3. Step 3: Cross multiply
    46,633.58x = 69,929.79 × 13,346.07
  4. Step 4: Simplify right side
    46,633.58x = 933,287,872.43
  5. Step 5: Solve for x
    x = 933,287,872.43/46,633.58
  6. Step 6: Final answer
    x = 20,013.22

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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.