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Finding the Fourth Proportional to 7,352.76, 10,148.88 and 6,029.63

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Solution

The fourth proportional to 7,352.76, 10,148.88 and 6,029.63 is: 8,322.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,352.76 : 10,148.88 = 6,029.63 : x
  2. Step 2: Convert to fraction form
    7,352.76/10,148.88 = 6,029.63/x
  3. Step 3: Cross multiply
    7,352.76x = 10,148.88 × 6,029.63
  4. Step 4: Simplify right side
    7,352.76x = 61,193,991.31
  5. Step 5: Solve for x
    x = 61,193,991.31/7,352.76
  6. Step 6: Final answer
    x = 8,322.59

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Half scale
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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.