Home / 62,381.42-93,578.03-17,405.76

Finding the Fourth Proportional to 62,381.42, 93,578.03 and 17,405.76

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Solution

The fourth proportional to 62,381.42, 93,578.03 and 17,405.76 is: 26,110.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,381.42 : 93,578.03 = 17,405.76 : x
  2. Step 2: Convert to fraction form
    62,381.42/93,578.03 = 17,405.76/x
  3. Step 3: Cross multiply
    62,381.42x = 93,578.03 × 17,405.76
  4. Step 4: Simplify right side
    62,381.42x = 1,628,796,731.45
  5. Step 5: Solve for x
    x = 1,628,796,731.45/62,381.42
  6. Step 6: Final answer
    x = 26,110.29

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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.