Home / 34,637.94-47,797.52-19,534.32

Finding the Fourth Proportional to 34,637.94, 47,797.52 and 19,534.32

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Solution

The fourth proportional to 34,637.94, 47,797.52 and 19,534.32 is: 26,955.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,637.94 : 47,797.52 = 19,534.32 : x
  2. Step 2: Convert to fraction form
    34,637.94/47,797.52 = 19,534.32/x
  3. Step 3: Cross multiply
    34,637.94x = 47,797.52 × 19,534.32
  4. Step 4: Simplify right side
    34,637.94x = 933,691,953.21
  5. Step 5: Solve for x
    x = 933,691,953.21/34,637.94
  6. Step 6: Final answer
    x = 26,955.76

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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.