Home / 29,680.15-44,515.47-10,969.02

Finding the Fourth Proportional to 29,680.15, 44,515.47 and 10,969.02

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Solution

The fourth proportional to 29,680.15, 44,515.47 and 10,969.02 is: 16,451.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,680.15 : 44,515.47 = 10,969.02 : x
  2. Step 2: Convert to fraction form
    29,680.15/44,515.47 = 10,969.02/x
  3. Step 3: Cross multiply
    29,680.15x = 44,515.47 × 10,969.02
  4. Step 4: Simplify right side
    29,680.15x = 488,291,080.74
  5. Step 5: Solve for x
    x = 488,291,080.74/29,680.15
  6. Step 6: Final answer
    x = 16,451.77

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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.