Home / 4,493.95-6,733.08-2,931.46

Finding the Fourth Proportional to 4,493.95, 6,733.08 and 2,931.46

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Solution

The fourth proportional to 4,493.95, 6,733.08 and 2,931.46 is: 4,392.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,493.95 : 6,733.08 = 2,931.46 : x
  2. Step 2: Convert to fraction form
    4,493.95/6,733.08 = 2,931.46/x
  3. Step 3: Cross multiply
    4,493.95x = 6,733.08 × 2,931.46
  4. Step 4: Simplify right side
    4,493.95x = 19,737,754.70
  5. Step 5: Solve for x
    x = 19,737,754.70/4,493.95
  6. Step 6: Final answer
    x = 4,392.07

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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.