Home / 17,544.60-26,316.90-16,853.40

Finding the Fourth Proportional to 17,544.60, 26,316.90 and 16,853.40

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Solution

The fourth proportional to 17,544.60, 26,316.90 and 16,853.40 is: 25,280.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,544.60 : 26,316.90 = 16,853.40 : x
  2. Step 2: Convert to fraction form
    17,544.60/26,316.90 = 16,853.40/x
  3. Step 3: Cross multiply
    17,544.60x = 26,316.90 × 16,853.40
  4. Step 4: Simplify right side
    17,544.60x = 443,529,242.46
  5. Step 5: Solve for x
    x = 443,529,242.46/17,544.60
  6. Step 6: Final answer
    x = 25,280.10

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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.