Home / 35,190.95-48,563.43-19,058.21

Finding the Fourth Proportional to 35,190.95, 48,563.43 and 19,058.21

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Solution

The fourth proportional to 35,190.95, 48,563.43 and 19,058.21 is: 26,300.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,190.95 : 48,563.43 = 19,058.21 : x
  2. Step 2: Convert to fraction form
    35,190.95/48,563.43 = 19,058.21/x
  3. Step 3: Cross multiply
    35,190.95x = 48,563.43 × 19,058.21
  4. Step 4: Simplify right side
    35,190.95x = 925,531,973.50
  5. Step 5: Solve for x
    x = 925,531,973.50/35,190.95
  6. Step 6: Final answer
    x = 26,300.29

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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.