Home / 35,163.28-48,525.33-19,248.07

Finding the Fourth Proportional to 35,163.28, 48,525.33 and 19,248.07

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Solution

The fourth proportional to 35,163.28, 48,525.33 and 19,248.07 is: 26,562.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,163.28 : 48,525.33 = 19,248.07 : x
  2. Step 2: Convert to fraction form
    35,163.28/48,525.33 = 19,248.07/x
  3. Step 3: Cross multiply
    35,163.28x = 48,525.33 × 19,248.07
  4. Step 4: Simplify right side
    35,163.28x = 934,018,705.99
  5. Step 5: Solve for x
    x = 934,018,705.99/35,163.28
  6. Step 6: Final answer
    x = 26,562.34

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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.