Home / 4,402.16-6,590.43-3,425.30

Finding the Fourth Proportional to 4,402.16, 6,590.43 and 3,425.30

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Solution

The fourth proportional to 4,402.16, 6,590.43 and 3,425.30 is: 5,127.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,402.16 : 6,590.43 = 3,425.30 : x
  2. Step 2: Convert to fraction form
    4,402.16/6,590.43 = 3,425.30/x
  3. Step 3: Cross multiply
    4,402.16x = 6,590.43 × 3,425.30
  4. Step 4: Simplify right side
    4,402.16x = 22,574,166.93
  5. Step 5: Solve for x
    x = 22,574,166.93/4,402.16
  6. Step 6: Final answer
    x = 5,127.98

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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.