Home / 35,419.97-48,903.06-22,011.23

Finding the Fourth Proportional to 35,419.97, 48,903.06 and 22,011.23

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Solution

The fourth proportional to 35,419.97, 48,903.06 and 22,011.23 is: 30,390.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,419.97 : 48,903.06 = 22,011.23 : x
  2. Step 2: Convert to fraction form
    35,419.97/48,903.06 = 22,011.23/x
  3. Step 3: Cross multiply
    35,419.97x = 48,903.06 × 22,011.23
  4. Step 4: Simplify right side
    35,419.97x = 1,076,416,256.85
  5. Step 5: Solve for x
    x = 1,076,416,256.85/35,419.97
  6. Step 6: Final answer
    x = 30,390.10

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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.