Home / 40,629.48-56,064.81-22,724.04

Finding the Fourth Proportional to 40,629.48, 56,064.81 and 22,724.04

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Solution

The fourth proportional to 40,629.48, 56,064.81 and 22,724.04 is: 31,357.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,629.48 : 56,064.81 = 22,724.04 : x
  2. Step 2: Convert to fraction form
    40,629.48/56,064.81 = 22,724.04/x
  3. Step 3: Cross multiply
    40,629.48x = 56,064.81 × 22,724.04
  4. Step 4: Simplify right side
    40,629.48x = 1,274,018,985.03
  5. Step 5: Solve for x
    x = 1,274,018,985.03/40,629.48
  6. Step 6: Final answer
    x = 31,357.01

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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.