Home / 40,923.47-56,474.70-23,018.33

Finding the Fourth Proportional to 40,923.47, 56,474.70 and 23,018.33

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Solution

The fourth proportional to 40,923.47, 56,474.70 and 23,018.33 is: 31,765.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,923.47 : 56,474.70 = 23,018.33 : x
  2. Step 2: Convert to fraction form
    40,923.47/56,474.70 = 23,018.33/x
  3. Step 3: Cross multiply
    40,923.47x = 56,474.70 × 23,018.33
  4. Step 4: Simplify right side
    40,923.47x = 1,299,953,281.25
  5. Step 5: Solve for x
    x = 1,299,953,281.25/40,923.47
  6. Step 6: Final answer
    x = 31,765.47

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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.