Home / 23,427.29-32,281.81-16,698.62

Finding the Fourth Proportional to 23,427.29, 32,281.81 and 16,698.62

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Solution

The fourth proportional to 23,427.29, 32,281.81 and 16,698.62 is: 23,009.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,427.29 : 32,281.81 = 16,698.62 : x
  2. Step 2: Convert to fraction form
    23,427.29/32,281.81 = 16,698.62/x
  3. Step 3: Cross multiply
    23,427.29x = 32,281.81 × 16,698.62
  4. Step 4: Simplify right side
    23,427.29x = 539,061,717.06
  5. Step 5: Solve for x
    x = 539,061,717.06/23,427.29
  6. Step 6: Final answer
    x = 23,009.99

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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.