Home / 34,160.80-51,241.20-23,007.10

Finding the Fourth Proportional to 34,160.80, 51,241.20 and 23,007.10

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Solution

The fourth proportional to 34,160.80, 51,241.20 and 23,007.10 is: 34,510.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,160.80 : 51,241.20 = 23,007.10 : x
  2. Step 2: Convert to fraction form
    34,160.80/51,241.20 = 23,007.10/x
  3. Step 3: Cross multiply
    34,160.80x = 51,241.20 × 23,007.10
  4. Step 4: Simplify right side
    34,160.80x = 1,178,911,412.52
  5. Step 5: Solve for x
    x = 1,178,911,412.52/34,160.80
  6. Step 6: Final answer
    x = 34,510.65

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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.