Home / 7,274.60-10,036.52-4,440.95

Finding the Fourth Proportional to 7,274.60, 10,036.52 and 4,440.95

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Solution

The fourth proportional to 7,274.60, 10,036.52 and 4,440.95 is: 6,127.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,274.60 : 10,036.52 = 4,440.95 : x
  2. Step 2: Convert to fraction form
    7,274.60/10,036.52 = 4,440.95/x
  3. Step 3: Cross multiply
    7,274.60x = 10,036.52 × 4,440.95
  4. Step 4: Simplify right side
    7,274.60x = 44,571,611.11
  5. Step 5: Solve for x
    x = 44,571,611.11/7,274.60
  6. Step 6: Final answer
    x = 6,127.02

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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.