Home / 5,125.01-7,693.59-4,313.39

Finding the Fourth Proportional to 5,125.01, 7,693.59 and 4,313.39

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Solution

The fourth proportional to 5,125.01, 7,693.59 and 4,313.39 is: 6,475.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,125.01 : 7,693.59 = 4,313.39 : x
  2. Step 2: Convert to fraction form
    5,125.01/7,693.59 = 4,313.39/x
  3. Step 3: Cross multiply
    5,125.01x = 7,693.59 × 4,313.39
  4. Step 4: Simplify right side
    5,125.01x = 33,185,454.17
  5. Step 5: Solve for x
    x = 33,185,454.17/5,125.01
  6. Step 6: Final answer
    x = 6,475.20

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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.