Home / 35,100.41-48,438.68-19,184.85

Finding the Fourth Proportional to 35,100.41, 48,438.68 and 19,184.85

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Solution

The fourth proportional to 35,100.41, 48,438.68 and 19,184.85 is: 26,475.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,100.41 : 48,438.68 = 19,184.85 : x
  2. Step 2: Convert to fraction form
    35,100.41/48,438.68 = 19,184.85/x
  3. Step 3: Cross multiply
    35,100.41x = 48,438.68 × 19,184.85
  4. Step 4: Simplify right side
    35,100.41x = 929,288,714.07
  5. Step 5: Solve for x
    x = 929,288,714.07/35,100.41
  6. Step 6: Final answer
    x = 26,475.16

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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.