Home / 7,355.92-10,165.72-6,027.52

Finding the Fourth Proportional to 7,355.92, 10,165.72 and 6,027.52

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Solution

The fourth proportional to 7,355.92, 10,165.72 and 6,027.52 is: 8,329.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,355.92 : 10,165.72 = 6,027.52 : x
  2. Step 2: Convert to fraction form
    7,355.92/10,165.72 = 6,027.52/x
  3. Step 3: Cross multiply
    7,355.92x = 10,165.72 × 6,027.52
  4. Step 4: Simplify right side
    7,355.92x = 61,274,080.61
  5. Step 5: Solve for x
    x = 61,274,080.61/7,355.92
  6. Step 6: Final answer
    x = 8,329.90

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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.