Home / 13,070.34-19,593.25-4,748.26

Finding the Fourth Proportional to 13,070.34, 19,593.25 and 4,748.26

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Solution

The fourth proportional to 13,070.34, 19,593.25 and 4,748.26 is: 7,117.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,070.34 : 19,593.25 = 4,748.26 : x
  2. Step 2: Convert to fraction form
    13,070.34/19,593.25 = 4,748.26/x
  3. Step 3: Cross multiply
    13,070.34x = 19,593.25 × 4,748.26
  4. Step 4: Simplify right side
    13,070.34x = 93,033,845.25
  5. Step 5: Solve for x
    x = 93,033,845.25/13,070.34
  6. Step 6: Final answer
    x = 7,117.94

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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.