Home / 35,044.07-48,361.02-19,128.18

Finding the Fourth Proportional to 35,044.07, 48,361.02 and 19,128.18

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Solution

The fourth proportional to 35,044.07, 48,361.02 and 19,128.18 is: 26,397.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,044.07 : 48,361.02 = 19,128.18 : x
  2. Step 2: Convert to fraction form
    35,044.07/48,361.02 = 19,128.18/x
  3. Step 3: Cross multiply
    35,044.07x = 48,361.02 × 19,128.18
  4. Step 4: Simplify right side
    35,044.07x = 925,058,295.54
  5. Step 5: Solve for x
    x = 925,058,295.54/35,044.07
  6. Step 6: Final answer
    x = 26,397.00

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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.