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Finding the Fourth Proportional to 5,404.04, 7,458.00 and 3,014.77

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Solution

The fourth proportional to 5,404.04, 7,458.00 and 3,014.77 is: 4,160.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,404.04 : 7,458.00 = 3,014.77 : x
  2. Step 2: Convert to fraction form
    5,404.04/7,458.00 = 3,014.77/x
  3. Step 3: Cross multiply
    5,404.04x = 7,458.00 × 3,014.77
  4. Step 4: Simplify right side
    5,404.04x = 22,484,147.17
  5. Step 5: Solve for x
    x = 22,484,147.17/5,404.04
  6. Step 6: Final answer
    x = 4,160.62

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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.