Home / 12,064.56-18,095.16-6,722.52

Finding the Fourth Proportional to 12,064.56, 18,095.16 and 6,722.52

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Solution

The fourth proportional to 12,064.56, 18,095.16 and 6,722.52 is: 10,082.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,064.56 : 18,095.16 = 6,722.52 : x
  2. Step 2: Convert to fraction form
    12,064.56/18,095.16 = 6,722.52/x
  3. Step 3: Cross multiply
    12,064.56x = 18,095.16 × 6,722.52
  4. Step 4: Simplify right side
    12,064.56x = 121,645,075.00
  5. Step 5: Solve for x
    x = 121,645,075.00/12,064.56
  6. Step 6: Final answer
    x = 10,082.84

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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.