Home / 8,737.23-12,057.57-4,758.35

Finding the Fourth Proportional to 8,737.23, 12,057.57 and 4,758.35

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Solution

The fourth proportional to 8,737.23, 12,057.57 and 4,758.35 is: 6,566.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,737.23 : 12,057.57 = 4,758.35 : x
  2. Step 2: Convert to fraction form
    8,737.23/12,057.57 = 4,758.35/x
  3. Step 3: Cross multiply
    8,737.23x = 12,057.57 × 4,758.35
  4. Step 4: Simplify right side
    8,737.23x = 57,374,077.92
  5. Step 5: Solve for x
    x = 57,374,077.92/8,737.23
  6. Step 6: Final answer
    x = 6,566.62

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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.