Home / 8,737.36-12,055.66-5,592.92

Finding the Fourth Proportional to 8,737.36, 12,055.66 and 5,592.92

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Solution

The fourth proportional to 8,737.36, 12,055.66 and 5,592.92 is: 7,717.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,737.36 : 12,055.66 = 5,592.92 : x
  2. Step 2: Convert to fraction form
    8,737.36/12,055.66 = 5,592.92/x
  3. Step 3: Cross multiply
    8,737.36x = 12,055.66 × 5,592.92
  4. Step 4: Simplify right side
    8,737.36x = 67,426,341.93
  5. Step 5: Solve for x
    x = 67,426,341.93/8,737.36
  6. Step 6: Final answer
    x = 7,717.02

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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.