Home / 43,979.54-60,688.14-25,828.34

Finding the Fourth Proportional to 43,979.54, 60,688.14 and 25,828.34

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Solution

The fourth proportional to 43,979.54, 60,688.14 and 25,828.34 is: 35,640.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,979.54 : 60,688.14 = 25,828.34 : x
  2. Step 2: Convert to fraction form
    43,979.54/60,688.14 = 25,828.34/x
  3. Step 3: Cross multiply
    43,979.54x = 60,688.14 × 25,828.34
  4. Step 4: Simplify right side
    43,979.54x = 1,567,473,913.89
  5. Step 5: Solve for x
    x = 1,567,473,913.89/43,979.54
  6. Step 6: Final answer
    x = 35,640.98

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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.