Home / 61,975.53-92,962.47-15,228.81

Finding the Fourth Proportional to 61,975.53, 92,962.47 and 15,228.81

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Solution

The fourth proportional to 61,975.53, 92,962.47 and 15,228.81 is: 22,843.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,975.53 : 92,962.47 = 15,228.81 : x
  2. Step 2: Convert to fraction form
    61,975.53/92,962.47 = 15,228.81/x
  3. Step 3: Cross multiply
    61,975.53x = 92,962.47 × 15,228.81
  4. Step 4: Simplify right side
    61,975.53x = 1,415,707,792.76
  5. Step 5: Solve for x
    x = 1,415,707,792.76/61,975.53
  6. Step 6: Final answer
    x = 22,843.01

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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.