Home / 34,455.24-47,548.26-19,349.37

Finding the Fourth Proportional to 34,455.24, 47,548.26 and 19,349.37

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Solution

The fourth proportional to 34,455.24, 47,548.26 and 19,349.37 is: 26,702.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,455.24 : 47,548.26 = 19,349.37 : x
  2. Step 2: Convert to fraction form
    34,455.24/47,548.26 = 19,349.37/x
  3. Step 3: Cross multiply
    34,455.24x = 47,548.26 × 19,349.37
  4. Step 4: Simplify right side
    34,455.24x = 920,028,875.60
  5. Step 5: Solve for x
    x = 920,028,875.60/34,455.24
  6. Step 6: Final answer
    x = 26,702.15

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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.