Home / 1,733.76-2,598.18-1,487.70

Finding the Fourth Proportional to 1,733.76, 2,598.18 and 1,487.70

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Solution

The fourth proportional to 1,733.76, 2,598.18 and 1,487.70 is: 2,229.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733.76 : 2,598.18 = 1,487.70 : x
  2. Step 2: Convert to fraction form
    1,733.76/2,598.18 = 1,487.70/x
  3. Step 3: Cross multiply
    1,733.76x = 2,598.18 × 1,487.70
  4. Step 4: Simplify right side
    1,733.76x = 3,865,312.39
  5. Step 5: Solve for x
    x = 3,865,312.39/1,733.76
  6. Step 6: Final answer
    x = 2,229.44

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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.