Home / 32,690.36-49,030.97-10,505.67

Finding the Fourth Proportional to 32,690.36, 49,030.97 and 10,505.67

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Solution

The fourth proportional to 32,690.36, 49,030.97 and 10,505.67 is: 15,757.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,690.36 : 49,030.97 = 10,505.67 : x
  2. Step 2: Convert to fraction form
    32,690.36/49,030.97 = 10,505.67/x
  3. Step 3: Cross multiply
    32,690.36x = 49,030.97 × 10,505.67
  4. Step 4: Simplify right side
    32,690.36x = 515,103,138.07
  5. Step 5: Solve for x
    x = 515,103,138.07/32,690.36
  6. Step 6: Final answer
    x = 15,757.04

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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.