Home / 7,464.06-11,192.85-4,347.18

Finding the Fourth Proportional to 7,464.06, 11,192.85 and 4,347.18

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Solution

The fourth proportional to 7,464.06, 11,192.85 and 4,347.18 is: 6,518.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,464.06 : 11,192.85 = 4,347.18 : x
  2. Step 2: Convert to fraction form
    7,464.06/11,192.85 = 4,347.18/x
  3. Step 3: Cross multiply
    7,464.06x = 11,192.85 × 4,347.18
  4. Step 4: Simplify right side
    7,464.06x = 48,657,333.66
  5. Step 5: Solve for x
    x = 48,657,333.66/7,464.06
  6. Step 6: Final answer
    x = 6,518.88

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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.