Home / 32,148.34-48,222.06-19,501.11

Finding the Fourth Proportional to 32,148.34, 48,222.06 and 19,501.11

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Solution

The fourth proportional to 32,148.34, 48,222.06 and 19,501.11 is: 29,251.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,148.34 : 48,222.06 = 19,501.11 : x
  2. Step 2: Convert to fraction form
    32,148.34/48,222.06 = 19,501.11/x
  3. Step 3: Cross multiply
    32,148.34x = 48,222.06 × 19,501.11
  4. Step 4: Simplify right side
    32,148.34x = 940,383,696.49
  5. Step 5: Solve for x
    x = 940,383,696.49/32,148.34
  6. Step 6: Final answer
    x = 29,251.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.