Home / 3,459.16-4,773.63-1,967.10

Finding the Fourth Proportional to 3,459.16, 4,773.63 and 1,967.10

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Solution

The fourth proportional to 3,459.16, 4,773.63 and 1,967.10 is: 2,714.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459.16 : 4,773.63 = 1,967.10 : x
  2. Step 2: Convert to fraction form
    3,459.16/4,773.63 = 1,967.10/x
  3. Step 3: Cross multiply
    3,459.16x = 4,773.63 × 1,967.10
  4. Step 4: Simplify right side
    3,459.16x = 9,390,207.57
  5. Step 5: Solve for x
    x = 9,390,207.57/3,459.16
  6. Step 6: Final answer
    x = 2,714.59

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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.