Home / 35,250.06-48,645.76-19,333.56

Finding the Fourth Proportional to 35,250.06, 48,645.76 and 19,333.56

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Solution

The fourth proportional to 35,250.06, 48,645.76 and 19,333.56 is: 26,680.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,250.06 : 48,645.76 = 19,333.56 : x
  2. Step 2: Convert to fraction form
    35,250.06/48,645.76 = 19,333.56/x
  3. Step 3: Cross multiply
    35,250.06x = 48,645.76 × 19,333.56
  4. Step 4: Simplify right side
    35,250.06x = 940,495,719.71
  5. Step 5: Solve for x
    x = 940,495,719.71/35,250.06
  6. Step 6: Final answer
    x = 26,680.68

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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.