Home / 7,561.04-11,340.84-2,364.08

Finding the Fourth Proportional to 7,561.04, 11,340.84 and 2,364.08

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Solution

The fourth proportional to 7,561.04, 11,340.84 and 2,364.08 is: 3,545.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,561.04 : 11,340.84 = 2,364.08 : x
  2. Step 2: Convert to fraction form
    7,561.04/11,340.84 = 2,364.08/x
  3. Step 3: Cross multiply
    7,561.04x = 11,340.84 × 2,364.08
  4. Step 4: Simplify right side
    7,561.04x = 26,810,653.03
  5. Step 5: Solve for x
    x = 26,810,653.03/7,561.04
  6. Step 6: Final answer
    x = 3,545.89

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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.