Home / 17,448.56-24,076.68-10,372.40

Finding the Fourth Proportional to 17,448.56, 24,076.68 and 10,372.40

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Solution

The fourth proportional to 17,448.56, 24,076.68 and 10,372.40 is: 14,312.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,448.56 : 24,076.68 = 10,372.40 : x
  2. Step 2: Convert to fraction form
    17,448.56/24,076.68 = 10,372.40/x
  3. Step 3: Cross multiply
    17,448.56x = 24,076.68 × 10,372.40
  4. Step 4: Simplify right side
    17,448.56x = 249,732,955.63
  5. Step 5: Solve for x
    x = 249,732,955.63/17,448.56
  6. Step 6: Final answer
    x = 14,312.53

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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.