Home / 32,070.81-48,106.94-11,010.69

Finding the Fourth Proportional to 32,070.81, 48,106.94 and 11,010.69

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Solution

The fourth proportional to 32,070.81, 48,106.94 and 11,010.69 is: 16,516.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,070.81 : 48,106.94 = 11,010.69 : x
  2. Step 2: Convert to fraction form
    32,070.81/48,106.94 = 11,010.69/x
  3. Step 3: Cross multiply
    32,070.81x = 48,106.94 × 11,010.69
  4. Step 4: Simplify right side
    32,070.81x = 529,690,548.14
  5. Step 5: Solve for x
    x = 529,690,548.14/32,070.81
  6. Step 6: Final answer
    x = 16,516.28

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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.