Home / 61,946.15-92,919.24-15,199.02

Finding the Fourth Proportional to 61,946.15, 92,919.24 and 15,199.02

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Solution

The fourth proportional to 61,946.15, 92,919.24 and 15,199.02 is: 22,798.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,946.15 : 92,919.24 = 15,199.02 : x
  2. Step 2: Convert to fraction form
    61,946.15/92,919.24 = 15,199.02/x
  3. Step 3: Cross multiply
    61,946.15x = 92,919.24 × 15,199.02
  4. Step 4: Simplify right side
    61,946.15x = 1,412,281,387.14
  5. Step 5: Solve for x
    x = 1,412,281,387.14/61,946.15
  6. Step 6: Final answer
    x = 22,798.54

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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.