Home / 6,130.02-9,195.03-4,284.74

Finding the Fourth Proportional to 6,130.02, 9,195.03 and 4,284.74

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Solution

The fourth proportional to 6,130.02, 9,195.03 and 4,284.74 is: 6,427.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,130.02 : 9,195.03 = 4,284.74 : x
  2. Step 2: Convert to fraction form
    6,130.02/9,195.03 = 4,284.74/x
  3. Step 3: Cross multiply
    6,130.02x = 9,195.03 × 4,284.74
  4. Step 4: Simplify right side
    6,130.02x = 39,398,266.87
  5. Step 5: Solve for x
    x = 39,398,266.87/6,130.02
  6. Step 6: Final answer
    x = 6,427.10

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.