Home / 14,425.16-21,595.56-13,041.68

Finding the Fourth Proportional to 14,425.16, 21,595.56 and 13,041.68

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Solution

The fourth proportional to 14,425.16, 21,595.56 and 13,041.68 is: 19,524.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,425.16 : 21,595.56 = 13,041.68 : x
  2. Step 2: Convert to fraction form
    14,425.16/21,595.56 = 13,041.68/x
  3. Step 3: Cross multiply
    14,425.16x = 21,595.56 × 13,041.68
  4. Step 4: Simplify right side
    14,425.16x = 281,642,382.94
  5. Step 5: Solve for x
    x = 281,642,382.94/14,425.16
  6. Step 6: Final answer
    x = 19,524.39

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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.