Home / 23,717.77-32,730.62-12,962.86

Finding the Fourth Proportional to 23,717.77, 32,730.62 and 12,962.86

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Solution

The fourth proportional to 23,717.77, 32,730.62 and 12,962.86 is: 17,888.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,717.77 : 32,730.62 = 12,962.86 : x
  2. Step 2: Convert to fraction form
    23,717.77/32,730.62 = 12,962.86/x
  3. Step 3: Cross multiply
    23,717.77x = 32,730.62 × 12,962.86
  4. Step 4: Simplify right side
    23,717.77x = 424,282,444.77
  5. Step 5: Solve for x
    x = 424,282,444.77/23,717.77
  6. Step 6: Final answer
    x = 17,888.80

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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.