Home / 30,341.14-45,511.72-9,566.26

Finding the Fourth Proportional to 30,341.14, 45,511.72 and 9,566.26

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Solution

The fourth proportional to 30,341.14, 45,511.72 and 9,566.26 is: 14,349.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,341.14 : 45,511.72 = 9,566.26 : x
  2. Step 2: Convert to fraction form
    30,341.14/45,511.72 = 9,566.26/x
  3. Step 3: Cross multiply
    30,341.14x = 45,511.72 × 9,566.26
  4. Step 4: Simplify right side
    30,341.14x = 435,376,946.57
  5. Step 5: Solve for x
    x = 435,376,946.57/30,341.14
  6. Step 6: Final answer
    x = 14,349.39

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Similar ratio
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1.5x scale

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.