Home / 31,903.05-47,801.12-22,527.51

Finding the Fourth Proportional to 31,903.05, 47,801.12 and 22,527.51

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Solution

The fourth proportional to 31,903.05, 47,801.12 and 22,527.51 is: 33,753.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,903.05 : 47,801.12 = 22,527.51 : x
  2. Step 2: Convert to fraction form
    31,903.05/47,801.12 = 22,527.51/x
  3. Step 3: Cross multiply
    31,903.05x = 47,801.12 × 22,527.51
  4. Step 4: Simplify right side
    31,903.05x = 1,076,839,857.17
  5. Step 5: Solve for x
    x = 1,076,839,857.17/31,903.05
  6. Step 6: Final answer
    x = 33,753.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.