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Finding the Fourth Proportional to 14,341.61, 19,797.07 and 9,035.44

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Solution

The fourth proportional to 14,341.61, 19,797.07 and 9,035.44 is: 12,472.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,341.61 : 19,797.07 = 9,035.44 : x
  2. Step 2: Convert to fraction form
    14,341.61/19,797.07 = 9,035.44/x
  3. Step 3: Cross multiply
    14,341.61x = 19,797.07 × 9,035.44
  4. Step 4: Simplify right side
    14,341.61x = 178,875,139.18
  5. Step 5: Solve for x
    x = 178,875,139.18/14,341.61
  6. Step 6: Final answer
    x = 12,472.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.