Home / 35,126.43-48,474.54-19,210.88

Finding the Fourth Proportional to 35,126.43, 48,474.54 and 19,210.88

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Solution

The fourth proportional to 35,126.43, 48,474.54 and 19,210.88 is: 26,511.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,126.43 : 48,474.54 = 19,210.88 : x
  2. Step 2: Convert to fraction form
    35,126.43/48,474.54 = 19,210.88/x
  3. Step 3: Cross multiply
    35,126.43x = 48,474.54 × 19,210.88
  4. Step 4: Simplify right side
    35,126.43x = 931,238,328.62
  5. Step 5: Solve for x
    x = 931,238,328.62/35,126.43
  6. Step 6: Final answer
    x = 26,511.04

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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.