Home / 51,627.65-77,410.28-23,159.39

Finding the Fourth Proportional to 51,627.65, 77,410.28 and 23,159.39

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Solution

The fourth proportional to 51,627.65, 77,410.28 and 23,159.39 is: 34,725.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,627.65 : 77,410.28 = 23,159.39 : x
  2. Step 2: Convert to fraction form
    51,627.65/77,410.28 = 23,159.39/x
  3. Step 3: Cross multiply
    51,627.65x = 77,410.28 × 23,159.39
  4. Step 4: Simplify right side
    51,627.65x = 1,792,774,361.68
  5. Step 5: Solve for x
    x = 1,792,774,361.68/51,627.65
  6. Step 6: Final answer
    x = 34,725.09

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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.