Home / 4,707.02-6,495.47-2,611.10

Finding the Fourth Proportional to 4,707.02, 6,495.47 and 2,611.10

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Solution

The fourth proportional to 4,707.02, 6,495.47 and 2,611.10 is: 3,603.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,707.02 : 6,495.47 = 2,611.10 : x
  2. Step 2: Convert to fraction form
    4,707.02/6,495.47 = 2,611.10/x
  3. Step 3: Cross multiply
    4,707.02x = 6,495.47 × 2,611.10
  4. Step 4: Simplify right side
    4,707.02x = 16,960,321.72
  5. Step 5: Solve for x
    x = 16,960,321.72/4,707.02
  6. Step 6: Final answer
    x = 3,603.20

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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.