Home / 35,047.91-48,365.35-19,132.63

Finding the Fourth Proportional to 35,047.91, 48,365.35 and 19,132.63

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Solution

The fourth proportional to 35,047.91, 48,365.35 and 19,132.63 is: 26,402.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,047.91 : 48,365.35 = 19,132.63 : x
  2. Step 2: Convert to fraction form
    35,047.91/48,365.35 = 19,132.63/x
  3. Step 3: Cross multiply
    35,047.91x = 48,365.35 × 19,132.63
  4. Step 4: Simplify right side
    35,047.91x = 925,356,346.37
  5. Step 5: Solve for x
    x = 925,356,346.37/35,047.91
  6. Step 6: Final answer
    x = 26,402.61

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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.