Home / 14,084.32-19,437.84-10,541.32

Finding the Fourth Proportional to 14,084.32, 19,437.84 and 10,541.32

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Solution

The fourth proportional to 14,084.32, 19,437.84 and 10,541.32 is: 14,548.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,084.32 : 19,437.84 = 10,541.32 : x
  2. Step 2: Convert to fraction form
    14,084.32/19,437.84 = 10,541.32/x
  3. Step 3: Cross multiply
    14,084.32x = 19,437.84 × 10,541.32
  4. Step 4: Simplify right side
    14,084.32x = 204,900,491.55
  5. Step 5: Solve for x
    x = 204,900,491.55/14,084.32
  6. Step 6: Final answer
    x = 14,548.13

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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.