Home / 7,695.02-10,611.06-4,550.60

Finding the Fourth Proportional to 7,695.02, 10,611.06 and 4,550.60

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Solution

The fourth proportional to 7,695.02, 10,611.06 and 4,550.60 is: 6,275.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,695.02 : 10,611.06 = 4,550.60 : x
  2. Step 2: Convert to fraction form
    7,695.02/10,611.06 = 4,550.60/x
  3. Step 3: Cross multiply
    7,695.02x = 10,611.06 × 4,550.60
  4. Step 4: Simplify right side
    7,695.02x = 48,286,689.64
  5. Step 5: Solve for x
    x = 48,286,689.64/7,695.02
  6. Step 6: Final answer
    x = 6,275.06

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Half scale
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Double scale
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Similar ratio
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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.