Home / 16,476.60-24,710.10-5,945.40

Finding the Fourth Proportional to 16,476.60, 24,710.10 and 5,945.40

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Solution

The fourth proportional to 16,476.60, 24,710.10 and 5,945.40 is: 8,916.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,476.60 : 24,710.10 = 5,945.40 : x
  2. Step 2: Convert to fraction form
    16,476.60/24,710.10 = 5,945.40/x
  3. Step 3: Cross multiply
    16,476.60x = 24,710.10 × 5,945.40
  4. Step 4: Simplify right side
    16,476.60x = 146,911,428.54
  5. Step 5: Solve for x
    x = 146,911,428.54/16,476.60
  6. Step 6: Final answer
    x = 8,916.37

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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.