Home / 26,022.46-38,970.77-14,895.43

Finding the Fourth Proportional to 26,022.46, 38,970.77 and 14,895.43

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Solution

The fourth proportional to 26,022.46, 38,970.77 and 14,895.43 is: 22,307.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,022.46 : 38,970.77 = 14,895.43 : x
  2. Step 2: Convert to fraction form
    26,022.46/38,970.77 = 14,895.43/x
  3. Step 3: Cross multiply
    26,022.46x = 38,970.77 × 14,895.43
  4. Step 4: Simplify right side
    26,022.46x = 580,486,376.58
  5. Step 5: Solve for x
    x = 580,486,376.58/26,022.46
  6. Step 6: Final answer
    x = 22,307.13

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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.