Home / 29,252.34-40,368.24-15,823.59

Finding the Fourth Proportional to 29,252.34, 40,368.24 and 15,823.59

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Solution

The fourth proportional to 29,252.34, 40,368.24 and 15,823.59 is: 21,836.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,252.34 : 40,368.24 = 15,823.59 : x
  2. Step 2: Convert to fraction form
    29,252.34/40,368.24 = 15,823.59/x
  3. Step 3: Cross multiply
    29,252.34x = 40,368.24 × 15,823.59
  4. Step 4: Simplify right side
    29,252.34x = 638,770,478.78
  5. Step 5: Solve for x
    x = 638,770,478.78/29,252.34
  6. Step 6: Final answer
    x = 21,836.56

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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.