Home / 42,572.64-58,698.21-26,629.41

Finding the Fourth Proportional to 42,572.64, 58,698.21 and 26,629.41

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Solution

The fourth proportional to 42,572.64, 58,698.21 and 26,629.41 is: 36,716.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,572.64 : 58,698.21 = 26,629.41 : x
  2. Step 2: Convert to fraction form
    42,572.64/58,698.21 = 26,629.41/x
  3. Step 3: Cross multiply
    42,572.64x = 58,698.21 × 26,629.41
  4. Step 4: Simplify right side
    42,572.64x = 1,563,098,700.36
  5. Step 5: Solve for x
    x = 1,563,098,700.36/42,572.64
  6. Step 6: Final answer
    x = 36,716.04

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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.