Home / 26,371.67-36,392.90-14,435.01

Finding the Fourth Proportional to 26,371.67, 36,392.90 and 14,435.01

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Solution

The fourth proportional to 26,371.67, 36,392.90 and 14,435.01 is: 19,920.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,371.67 : 36,392.90 = 14,435.01 : x
  2. Step 2: Convert to fraction form
    26,371.67/36,392.90 = 14,435.01/x
  3. Step 3: Cross multiply
    26,371.67x = 36,392.90 × 14,435.01
  4. Step 4: Simplify right side
    26,371.67x = 525,331,803.25
  5. Step 5: Solve for x
    x = 525,331,803.25/26,371.67
  6. Step 6: Final answer
    x = 19,920.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.