Home / 14,560.63-21,810.70-9,269.47

Finding the Fourth Proportional to 14,560.63, 21,810.70 and 9,269.47

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Solution

The fourth proportional to 14,560.63, 21,810.70 and 9,269.47 is: 13,884.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,560.63 : 21,810.70 = 9,269.47 : x
  2. Step 2: Convert to fraction form
    14,560.63/21,810.70 = 9,269.47/x
  3. Step 3: Cross multiply
    14,560.63x = 21,810.70 × 9,269.47
  4. Step 4: Simplify right side
    14,560.63x = 202,173,668.18
  5. Step 5: Solve for x
    x = 202,173,668.18/14,560.63
  6. Step 6: Final answer
    x = 13,884.96

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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.