Home / 4,392.02-6,591.04-1,927.53

Finding the Fourth Proportional to 4,392.02, 6,591.04 and 1,927.53

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Solution

The fourth proportional to 4,392.02, 6,591.04 and 1,927.53 is: 2,892.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392.02 : 6,591.04 = 1,927.53 : x
  2. Step 2: Convert to fraction form
    4,392.02/6,591.04 = 1,927.53/x
  3. Step 3: Cross multiply
    4,392.02x = 6,591.04 × 1,927.53
  4. Step 4: Simplify right side
    4,392.02x = 12,704,422.51
  5. Step 5: Solve for x
    x = 12,704,422.51/4,392.02
  6. Step 6: Final answer
    x = 2,892.61

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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.