Home / 7,464.48-11,206.56-4,347.36

Finding the Fourth Proportional to 7,464.48, 11,206.56 and 4,347.36

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Solution

The fourth proportional to 7,464.48, 11,206.56 and 4,347.36 is: 6,526.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,464.48 : 11,206.56 = 4,347.36 : x
  2. Step 2: Convert to fraction form
    7,464.48/11,206.56 = 4,347.36/x
  3. Step 3: Cross multiply
    7,464.48x = 11,206.56 × 4,347.36
  4. Step 4: Simplify right side
    7,464.48x = 48,718,950.68
  5. Step 5: Solve for x
    x = 48,718,950.68/7,464.48
  6. Step 6: Final answer
    x = 6,526.77

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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.