Home / 26,409.16-36,444.77-14,472.60

Finding the Fourth Proportional to 26,409.16, 36,444.77 and 14,472.60

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Solution

The fourth proportional to 26,409.16, 36,444.77 and 14,472.60 is: 19,972.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,409.16 : 36,444.77 = 14,472.60 : x
  2. Step 2: Convert to fraction form
    26,409.16/36,444.77 = 14,472.60/x
  3. Step 3: Cross multiply
    26,409.16x = 36,444.77 × 14,472.60
  4. Step 4: Simplify right side
    26,409.16x = 527,450,578.30
  5. Step 5: Solve for x
    x = 527,450,578.30/26,409.16
  6. Step 6: Final answer
    x = 19,972.26

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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.