Home / 23,376.83-32,260.14-12,766.46

Finding the Fourth Proportional to 23,376.83, 32,260.14 and 12,766.46

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Solution

The fourth proportional to 23,376.83, 32,260.14 and 12,766.46 is: 17,617.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,376.83 : 32,260.14 = 12,766.46 : x
  2. Step 2: Convert to fraction form
    23,376.83/32,260.14 = 12,766.46/x
  3. Step 3: Cross multiply
    23,376.83x = 32,260.14 × 12,766.46
  4. Step 4: Simplify right side
    23,376.83x = 411,847,642.42
  5. Step 5: Solve for x
    x = 411,847,642.42/23,376.83
  6. Step 6: Final answer
    x = 17,617.77

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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.