Home / 4,333.42-5,980.15-2,445.02

Finding the Fourth Proportional to 4,333.42, 5,980.15 and 2,445.02

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Solution

The fourth proportional to 4,333.42, 5,980.15 and 2,445.02 is: 3,374.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333.42 : 5,980.15 = 2,445.02 : x
  2. Step 2: Convert to fraction form
    4,333.42/5,980.15 = 2,445.02/x
  3. Step 3: Cross multiply
    4,333.42x = 5,980.15 × 2,445.02
  4. Step 4: Simplify right side
    4,333.42x = 14,621,586.35
  5. Step 5: Solve for x
    x = 14,621,586.35/4,333.42
  6. Step 6: Final answer
    x = 3,374.14

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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.