Home / 53,709.84-80,576.28-22,527.12

Finding the Fourth Proportional to 53,709.84, 80,576.28 and 22,527.12

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Solution

The fourth proportional to 53,709.84, 80,576.28 and 22,527.12 is: 33,795.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,709.84 : 80,576.28 = 22,527.12 : x
  2. Step 2: Convert to fraction form
    53,709.84/80,576.28 = 22,527.12/x
  3. Step 3: Cross multiply
    53,709.84x = 80,576.28 × 22,527.12
  4. Step 4: Simplify right side
    53,709.84x = 1,815,151,528.71
  5. Step 5: Solve for x
    x = 1,815,151,528.71/53,709.84
  6. Step 6: Final answer
    x = 33,795.51

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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.