Home / 23,363.34-32,240.04-12,750.84

Finding the Fourth Proportional to 23,363.34, 32,240.04 and 12,750.84

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Solution

The fourth proportional to 23,363.34, 32,240.04 and 12,750.84 is: 17,595.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,363.34 : 32,240.04 = 12,750.84 : x
  2. Step 2: Convert to fraction form
    23,363.34/32,240.04 = 12,750.84/x
  3. Step 3: Cross multiply
    23,363.34x = 32,240.04 × 12,750.84
  4. Step 4: Simplify right side
    23,363.34x = 411,087,591.63
  5. Step 5: Solve for x
    x = 411,087,591.63/23,363.34
  6. Step 6: Final answer
    x = 17,595.41

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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.