Home / 34,533.07-47,659.85-19,426.37

Finding the Fourth Proportional to 34,533.07, 47,659.85 and 19,426.37

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Solution

The fourth proportional to 34,533.07, 47,659.85 and 19,426.37 is: 26,810.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,533.07 : 47,659.85 = 19,426.37 : x
  2. Step 2: Convert to fraction form
    34,533.07/47,659.85 = 19,426.37/x
  3. Step 3: Cross multiply
    34,533.07x = 47,659.85 × 19,426.37
  4. Step 4: Simplify right side
    34,533.07x = 925,857,690.51
  5. Step 5: Solve for x
    x = 925,857,690.51/34,533.07
  6. Step 6: Final answer
    x = 26,810.76

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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.