Home / 34,656.08-47,824.31-19,548.51

Finding the Fourth Proportional to 34,656.08, 47,824.31 and 19,548.51

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Solution

The fourth proportional to 34,656.08, 47,824.31 and 19,548.51 is: 26,976.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,656.08 : 47,824.31 = 19,548.51 : x
  2. Step 2: Convert to fraction form
    34,656.08/47,824.31 = 19,548.51/x
  3. Step 3: Cross multiply
    34,656.08x = 47,824.31 × 19,548.51
  4. Step 4: Simplify right side
    34,656.08x = 934,893,904.54
  5. Step 5: Solve for x
    x = 934,893,904.54/34,656.08
  6. Step 6: Final answer
    x = 26,976.34

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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.