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Finding the Fourth Proportional to 14,953.63, 22,444.28 and 7,563.28

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Solution

The fourth proportional to 14,953.63, 22,444.28 and 7,563.28 is: 11,351.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,953.63 : 22,444.28 = 7,563.28 : x
  2. Step 2: Convert to fraction form
    14,953.63/22,444.28 = 7,563.28/x
  3. Step 3: Cross multiply
    14,953.63x = 22,444.28 × 7,563.28
  4. Step 4: Simplify right side
    14,953.63x = 169,752,374.04
  5. Step 5: Solve for x
    x = 169,752,374.04/14,953.63
  6. Step 6: Final answer
    x = 11,351.92

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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.