Home / 5,125.08-7,059.04-4,415.52

Finding the Fourth Proportional to 5,125.08, 7,059.04 and 4,415.52

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Solution

The fourth proportional to 5,125.08, 7,059.04 and 4,415.52 is: 6,081.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,125.08 : 7,059.04 = 4,415.52 : x
  2. Step 2: Convert to fraction form
    5,125.08/7,059.04 = 4,415.52/x
  3. Step 3: Cross multiply
    5,125.08x = 7,059.04 × 4,415.52
  4. Step 4: Simplify right side
    5,125.08x = 31,169,332.30
  5. Step 5: Solve for x
    x = 31,169,332.30/5,125.08
  6. Step 6: Final answer
    x = 6,081.73

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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.