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Finding the Fourth Proportional to 35,044.96, 48,362.96 and 19,130.88

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Solution

The fourth proportional to 35,044.96, 48,362.96 and 19,130.88 is: 26,401.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,044.96 : 48,362.96 = 19,130.88 : x
  2. Step 2: Convert to fraction form
    35,044.96/48,362.96 = 19,130.88/x
  3. Step 3: Cross multiply
    35,044.96x = 48,362.96 × 19,130.88
  4. Step 4: Simplify right side
    35,044.96x = 925,225,984.20
  5. Step 5: Solve for x
    x = 925,225,984.20/35,044.96
  6. Step 6: Final answer
    x = 26,401.11

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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.