Home / 40,334.76-60,505.65-10,752.75

Finding the Fourth Proportional to 40,334.76, 60,505.65 and 10,752.75

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Solution

The fourth proportional to 40,334.76, 60,505.65 and 10,752.75 is: 16,130.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,334.76 : 60,505.65 = 10,752.75 : x
  2. Step 2: Convert to fraction form
    40,334.76/60,505.65 = 10,752.75/x
  3. Step 3: Cross multiply
    40,334.76x = 60,505.65 × 10,752.75
  4. Step 4: Simplify right side
    40,334.76x = 650,602,128.04
  5. Step 5: Solve for x
    x = 650,602,128.04/40,334.76
  6. Step 6: Final answer
    x = 16,130.06

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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.