Home / 42,349.60-58,441.58-26,212.63

Finding the Fourth Proportional to 42,349.60, 58,441.58 and 26,212.63

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Solution

The fourth proportional to 42,349.60, 58,441.58 and 26,212.63 is: 36,172.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,349.60 : 58,441.58 = 26,212.63 : x
  2. Step 2: Convert to fraction form
    42,349.60/58,441.58 = 26,212.63/x
  3. Step 3: Cross multiply
    42,349.60x = 58,441.58 × 26,212.63
  4. Step 4: Simplify right side
    42,349.60x = 1,531,907,370.14
  5. Step 5: Solve for x
    x = 1,531,907,370.14/42,349.60
  6. Step 6: Final answer
    x = 36,172.89

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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.