Home / 11,068.65-15,274.77-6,352.63

Finding the Fourth Proportional to 11,068.65, 15,274.77 and 6,352.63

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Solution

The fourth proportional to 11,068.65, 15,274.77 and 6,352.63 is: 8,766.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,068.65 : 15,274.77 = 6,352.63 : x
  2. Step 2: Convert to fraction form
    11,068.65/15,274.77 = 6,352.63/x
  3. Step 3: Cross multiply
    11,068.65x = 15,274.77 × 6,352.63
  4. Step 4: Simplify right side
    11,068.65x = 97,034,962.15
  5. Step 5: Solve for x
    x = 97,034,962.15/11,068.65
  6. Step 6: Final answer
    x = 8,766.65

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.