Home / 42,009.71-62,866.46-26,222.14

Finding the Fourth Proportional to 42,009.71, 62,866.46 and 26,222.14

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Solution

The fourth proportional to 42,009.71, 62,866.46 and 26,222.14 is: 39,240.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,009.71 : 62,866.46 = 26,222.14 : x
  2. Step 2: Convert to fraction form
    42,009.71/62,866.46 = 26,222.14/x
  3. Step 3: Cross multiply
    42,009.71x = 62,866.46 × 26,222.14
  4. Step 4: Simplify right side
    42,009.71x = 1,648,493,259.56
  5. Step 5: Solve for x
    x = 1,648,493,259.56/42,009.71
  6. Step 6: Final answer
    x = 39,240.77

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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.