Home / 33,621.90-46,312.76-25,650.28

Finding the Fourth Proportional to 33,621.90, 46,312.76 and 25,650.28

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Solution

The fourth proportional to 33,621.90, 46,312.76 and 25,650.28 is: 35,332.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,621.90 : 46,312.76 = 25,650.28 : x
  2. Step 2: Convert to fraction form
    33,621.90/46,312.76 = 25,650.28/x
  3. Step 3: Cross multiply
    33,621.90x = 46,312.76 × 25,650.28
  4. Step 4: Simplify right side
    33,621.90x = 1,187,935,261.57
  5. Step 5: Solve for x
    x = 1,187,935,261.57/33,621.90
  6. Step 6: Final answer
    x = 35,332.19

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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.