Home / 4,385.54-6,045.23-3,264.71

Finding the Fourth Proportional to 4,385.54, 6,045.23 and 3,264.71

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Solution

The fourth proportional to 4,385.54, 6,045.23 and 3,264.71 is: 4,500.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,385.54 : 6,045.23 = 3,264.71 : x
  2. Step 2: Convert to fraction form
    4,385.54/6,045.23 = 3,264.71/x
  3. Step 3: Cross multiply
    4,385.54x = 6,045.23 × 3,264.71
  4. Step 4: Simplify right side
    4,385.54x = 19,735,900.77
  5. Step 5: Solve for x
    x = 19,735,900.77/4,385.54
  6. Step 6: Final answer
    x = 4,500.22

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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.