Home / 40,724.58-56,172.51-23,957.58

Finding the Fourth Proportional to 40,724.58, 56,172.51 and 23,957.58

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Solution

The fourth proportional to 40,724.58, 56,172.51 and 23,957.58 is: 33,045.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,724.58 : 56,172.51 = 23,957.58 : x
  2. Step 2: Convert to fraction form
    40,724.58/56,172.51 = 23,957.58/x
  3. Step 3: Cross multiply
    40,724.58x = 56,172.51 × 23,957.58
  4. Step 4: Simplify right side
    40,724.58x = 1,345,757,402.13
  5. Step 5: Solve for x
    x = 1,345,757,402.13/40,724.58
  6. Step 6: Final answer
    x = 33,045.34

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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.