Home / 43,815.84-60,461.04-31,892.64

Finding the Fourth Proportional to 43,815.84, 60,461.04 and 31,892.64

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Solution

The fourth proportional to 43,815.84, 60,461.04 and 31,892.64 is: 44,008.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,815.84 : 60,461.04 = 31,892.64 : x
  2. Step 2: Convert to fraction form
    43,815.84/60,461.04 = 31,892.64/x
  3. Step 3: Cross multiply
    43,815.84x = 60,461.04 × 31,892.64
  4. Step 4: Simplify right side
    43,815.84x = 1,928,262,182.75
  5. Step 5: Solve for x
    x = 1,928,262,182.75/43,815.84
  6. Step 6: Final answer
    x = 44,008.34

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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.