Home / 14,842.52-22,264.06-5,477.72

Finding the Fourth Proportional to 14,842.52, 22,264.06 and 5,477.72

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Solution

The fourth proportional to 14,842.52, 22,264.06 and 5,477.72 is: 8,216.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,842.52 : 22,264.06 = 5,477.72 : x
  2. Step 2: Convert to fraction form
    14,842.52/22,264.06 = 5,477.72/x
  3. Step 3: Cross multiply
    14,842.52x = 22,264.06 × 5,477.72
  4. Step 4: Simplify right side
    14,842.52x = 121,956,286.74
  5. Step 5: Solve for x
    x = 121,956,286.74/14,842.52
  6. Step 6: Final answer
    x = 8,216.68

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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.