Home / 13,051.59-19,587.77-4,733.99

Finding the Fourth Proportional to 13,051.59, 19,587.77 and 4,733.99

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Solution

The fourth proportional to 13,051.59, 19,587.77 and 4,733.99 is: 7,104.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,051.59 : 19,587.77 = 4,733.99 : x
  2. Step 2: Convert to fraction form
    13,051.59/19,587.77 = 4,733.99/x
  3. Step 3: Cross multiply
    13,051.59x = 19,587.77 × 4,733.99
  4. Step 4: Simplify right side
    13,051.59x = 92,728,307.30
  5. Step 5: Solve for x
    x = 92,728,307.30/13,051.59
  6. Step 6: Final answer
    x = 7,104.75

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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.