Home / 7,597.08-11,385.90-3,210.12

Finding the Fourth Proportional to 7,597.08, 11,385.90 and 3,210.12

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Solution

The fourth proportional to 7,597.08, 11,385.90 and 3,210.12 is: 4,811.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,597.08 : 11,385.90 = 3,210.12 : x
  2. Step 2: Convert to fraction form
    7,597.08/11,385.90 = 3,210.12/x
  3. Step 3: Cross multiply
    7,597.08x = 11,385.90 × 3,210.12
  4. Step 4: Simplify right side
    7,597.08x = 36,550,105.31
  5. Step 5: Solve for x
    x = 36,550,105.31/7,597.08
  6. Step 6: Final answer
    x = 4,811.07

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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.