Home / 34,463.36-47,558.85-19,149.59

Finding the Fourth Proportional to 34,463.36, 47,558.85 and 19,149.59

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Solution

The fourth proportional to 34,463.36, 47,558.85 and 19,149.59 is: 26,426.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,463.36 : 47,558.85 = 19,149.59 : x
  2. Step 2: Convert to fraction form
    34,463.36/47,558.85 = 19,149.59/x
  3. Step 3: Cross multiply
    34,463.36x = 47,558.85 × 19,149.59
  4. Step 4: Simplify right side
    34,463.36x = 910,732,240.58
  5. Step 5: Solve for x
    x = 910,732,240.58/34,463.36
  6. Step 6: Final answer
    x = 26,426.11

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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.