Home / 5,066.38-7,599.57-1,603.63

Finding the Fourth Proportional to 5,066.38, 7,599.57 and 1,603.63

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Solution

The fourth proportional to 5,066.38, 7,599.57 and 1,603.63 is: 2,405.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,066.38 : 7,599.57 = 1,603.63 : x
  2. Step 2: Convert to fraction form
    5,066.38/7,599.57 = 1,603.63/x
  3. Step 3: Cross multiply
    5,066.38x = 7,599.57 × 1,603.63
  4. Step 4: Simplify right side
    5,066.38x = 12,186,852.42
  5. Step 5: Solve for x
    x = 12,186,852.42/5,066.38
  6. Step 6: Final answer
    x = 2,405.44

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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.