Home / 35,370.29-48,810.48-19,453.79

Finding the Fourth Proportional to 35,370.29, 48,810.48 and 19,453.79

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Solution

The fourth proportional to 35,370.29, 48,810.48 and 19,453.79 is: 26,845.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,370.29 : 48,810.48 = 19,453.79 : x
  2. Step 2: Convert to fraction form
    35,370.29/48,810.48 = 19,453.79/x
  3. Step 3: Cross multiply
    35,370.29x = 48,810.48 × 19,453.79
  4. Step 4: Simplify right side
    35,370.29x = 949,548,827.72
  5. Step 5: Solve for x
    x = 949,548,827.72/35,370.29
  6. Step 6: Final answer
    x = 26,845.94

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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.