Home / 42,572.64-58,698.18-26,629.44

Finding the Fourth Proportional to 42,572.64, 58,698.18 and 26,629.44

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Solution

The fourth proportional to 42,572.64, 58,698.18 and 26,629.44 is: 36,716.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,572.64 : 58,698.18 = 26,629.44 : x
  2. Step 2: Convert to fraction form
    42,572.64/58,698.18 = 26,629.44/x
  3. Step 3: Cross multiply
    42,572.64x = 58,698.18 × 26,629.44
  4. Step 4: Simplify right side
    42,572.64x = 1,563,099,662.42
  5. Step 5: Solve for x
    x = 1,563,099,662.42/42,572.64
  6. Step 6: Final answer
    x = 36,716.06

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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.