Home / 4,458.51-6,153.98-2,967.30

Finding the Fourth Proportional to 4,458.51, 6,153.98 and 2,967.30

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Solution

The fourth proportional to 4,458.51, 6,153.98 and 2,967.30 is: 4,095.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458.51 : 6,153.98 = 2,967.30 : x
  2. Step 2: Convert to fraction form
    4,458.51/6,153.98 = 2,967.30/x
  3. Step 3: Cross multiply
    4,458.51x = 6,153.98 × 2,967.30
  4. Step 4: Simplify right side
    4,458.51x = 18,260,690.02
  5. Step 5: Solve for x
    x = 18,260,690.02/4,458.51
  6. Step 6: Final answer
    x = 4,095.69

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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.