Home / 10,535.41-14,532.33-6,757.30

Finding the Fourth Proportional to 10,535.41, 14,532.33 and 6,757.30

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Solution

The fourth proportional to 10,535.41, 14,532.33 and 6,757.30 is: 9,320.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,535.41 : 14,532.33 = 6,757.30 : x
  2. Step 2: Convert to fraction form
    10,535.41/14,532.33 = 6,757.30/x
  3. Step 3: Cross multiply
    10,535.41x = 14,532.33 × 6,757.30
  4. Step 4: Simplify right side
    10,535.41x = 98,199,313.51
  5. Step 5: Solve for x
    x = 98,199,313.51/10,535.41
  6. Step 6: Final answer
    x = 9,320.88

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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.