Home / 5,437.46-8,152.20-1,737.56

Finding the Fourth Proportional to 5,437.46, 8,152.20 and 1,737.56

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Solution

The fourth proportional to 5,437.46, 8,152.20 and 1,737.56 is: 2,605.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,437.46 : 8,152.20 = 1,737.56 : x
  2. Step 2: Convert to fraction form
    5,437.46/8,152.20 = 1,737.56/x
  3. Step 3: Cross multiply
    5,437.46x = 8,152.20 × 1,737.56
  4. Step 4: Simplify right side
    5,437.46x = 14,164,936.63
  5. Step 5: Solve for x
    x = 14,164,936.63/5,437.46
  6. Step 6: Final answer
    x = 2,605.06

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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.