Home / 34,628.94-47,785.08-19,525.32

Finding the Fourth Proportional to 34,628.94, 47,785.08 and 19,525.32

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Solution

The fourth proportional to 34,628.94, 47,785.08 and 19,525.32 is: 26,943.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,628.94 : 47,785.08 = 19,525.32 : x
  2. Step 2: Convert to fraction form
    34,628.94/47,785.08 = 19,525.32/x
  3. Step 3: Cross multiply
    34,628.94x = 47,785.08 × 19,525.32
  4. Step 4: Simplify right side
    34,628.94x = 933,018,712.56
  5. Step 5: Solve for x
    x = 933,018,712.56/34,628.94
  6. Step 6: Final answer
    x = 26,943.32

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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.