Home / 26,257.41-36,222.72-17,762.51

Finding the Fourth Proportional to 26,257.41, 36,222.72 and 17,762.51

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Solution

The fourth proportional to 26,257.41, 36,222.72 and 17,762.51 is: 24,503.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,257.41 : 36,222.72 = 17,762.51 : x
  2. Step 2: Convert to fraction form
    26,257.41/36,222.72 = 17,762.51/x
  3. Step 3: Cross multiply
    26,257.41x = 36,222.72 × 17,762.51
  4. Step 4: Simplify right side
    26,257.41x = 643,406,245.11
  5. Step 5: Solve for x
    x = 643,406,245.11/26,257.41
  6. Step 6: Final answer
    x = 24,503.80

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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.