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Finding the Fourth Proportional to 16,304.32, 24,460.16 and 5,916.16

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Solution

The fourth proportional to 16,304.32, 24,460.16 and 5,916.16 is: 8,875.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,304.32 : 24,460.16 = 5,916.16 : x
  2. Step 2: Convert to fraction form
    16,304.32/24,460.16 = 5,916.16/x
  3. Step 3: Cross multiply
    16,304.32x = 24,460.16 × 5,916.16
  4. Step 4: Simplify right side
    16,304.32x = 144,710,220.19
  5. Step 5: Solve for x
    x = 144,710,220.19/16,304.32
  6. Step 6: Final answer
    x = 8,875.58

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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.