Home / 16,335.60-24,503.40-15,363.60

Finding the Fourth Proportional to 16,335.60, 24,503.40 and 15,363.60

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Solution

The fourth proportional to 16,335.60, 24,503.40 and 15,363.60 is: 23,045.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,335.60 : 24,503.40 = 15,363.60 : x
  2. Step 2: Convert to fraction form
    16,335.60/24,503.40 = 15,363.60/x
  3. Step 3: Cross multiply
    16,335.60x = 24,503.40 × 15,363.60
  4. Step 4: Simplify right side
    16,335.60x = 376,460,436.24
  5. Step 5: Solve for x
    x = 376,460,436.24/16,335.60
  6. Step 6: Final answer
    x = 23,045.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.