Home / 33,624.40-46,407.72-19,485.04

Finding the Fourth Proportional to 33,624.40, 46,407.72 and 19,485.04

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Solution

The fourth proportional to 33,624.40, 46,407.72 and 19,485.04 is: 26,892.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,624.40 : 46,407.72 = 19,485.04 : x
  2. Step 2: Convert to fraction form
    33,624.40/46,407.72 = 19,485.04/x
  3. Step 3: Cross multiply
    33,624.40x = 46,407.72 × 19,485.04
  4. Step 4: Simplify right side
    33,624.40x = 904,256,280.51
  5. Step 5: Solve for x
    x = 904,256,280.51/33,624.40
  6. Step 6: Final answer
    x = 26,892.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.