Home / 7,306.30-10,959.45-4,536.10

Finding the Fourth Proportional to 7,306.30, 10,959.45 and 4,536.10

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Solution

The fourth proportional to 7,306.30, 10,959.45 and 4,536.10 is: 6,804.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306.30 : 10,959.45 = 4,536.10 : x
  2. Step 2: Convert to fraction form
    7,306.30/10,959.45 = 4,536.10/x
  3. Step 3: Cross multiply
    7,306.30x = 10,959.45 × 4,536.10
  4. Step 4: Simplify right side
    7,306.30x = 49,713,161.15
  5. Step 5: Solve for x
    x = 49,713,161.15/7,306.30
  6. Step 6: Final answer
    x = 6,804.15

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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.