Home / 57,510.42-86,274.33-18,063.82

Finding the Fourth Proportional to 57,510.42, 86,274.33 and 18,063.82

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Solution

The fourth proportional to 57,510.42, 86,274.33 and 18,063.82 is: 27,098.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,510.42 : 86,274.33 = 18,063.82 : x
  2. Step 2: Convert to fraction form
    57,510.42/86,274.33 = 18,063.82/x
  3. Step 3: Cross multiply
    57,510.42x = 86,274.33 × 18,063.82
  4. Step 4: Simplify right side
    57,510.42x = 1,558,443,967.74
  5. Step 5: Solve for x
    x = 1,558,443,967.74/57,510.42
  6. Step 6: Final answer
    x = 27,098.46

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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.