Home / 33,513.04-46,248.48-18,407.06

Finding the Fourth Proportional to 33,513.04, 46,248.48 and 18,407.06

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Solution

The fourth proportional to 33,513.04, 46,248.48 and 18,407.06 is: 25,402.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,513.04 : 46,248.48 = 18,407.06 : x
  2. Step 2: Convert to fraction form
    33,513.04/46,248.48 = 18,407.06/x
  3. Step 3: Cross multiply
    33,513.04x = 46,248.48 × 18,407.06
  4. Step 4: Simplify right side
    33,513.04x = 851,298,546.27
  5. Step 5: Solve for x
    x = 851,298,546.27/33,513.04
  6. Step 6: Final answer
    x = 25,402.01

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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.