Home / 42,235.48-58,295.46-26,338.42

Finding the Fourth Proportional to 42,235.48, 58,295.46 and 26,338.42

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Solution

The fourth proportional to 42,235.48, 58,295.46 and 26,338.42 is: 36,353.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,235.48 : 58,295.46 = 26,338.42 : x
  2. Step 2: Convert to fraction form
    42,235.48/58,295.46 = 26,338.42/x
  3. Step 3: Cross multiply
    42,235.48x = 58,295.46 × 26,338.42
  4. Step 4: Simplify right side
    42,235.48x = 1,535,410,309.57
  5. Step 5: Solve for x
    x = 1,535,410,309.57/42,235.48
  6. Step 6: Final answer
    x = 36,353.57

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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.