Home / 16,719.84-24,893.37-16,487.28

Finding the Fourth Proportional to 16,719.84, 24,893.37 and 16,487.28

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Solution

The fourth proportional to 16,719.84, 24,893.37 and 16,487.28 is: 24,547.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,719.84 : 24,893.37 = 16,487.28 : x
  2. Step 2: Convert to fraction form
    16,719.84/24,893.37 = 16,487.28/x
  3. Step 3: Cross multiply
    16,719.84x = 24,893.37 × 16,487.28
  4. Step 4: Simplify right side
    16,719.84x = 410,423,961.33
  5. Step 5: Solve for x
    x = 410,423,961.33/16,719.84
  6. Step 6: Final answer
    x = 24,547.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.