Home / 24,938.37-34,383.82-15,971.13

Finding the Fourth Proportional to 24,938.37, 34,383.82 and 15,971.13

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Solution

The fourth proportional to 24,938.37, 34,383.82 and 15,971.13 is: 22,020.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,938.37 : 34,383.82 = 15,971.13 : x
  2. Step 2: Convert to fraction form
    24,938.37/34,383.82 = 15,971.13/x
  3. Step 3: Cross multiply
    24,938.37x = 34,383.82 × 15,971.13
  4. Step 4: Simplify right side
    24,938.37x = 549,148,459.12
  5. Step 5: Solve for x
    x = 549,148,459.12/24,938.37
  6. Step 6: Final answer
    x = 22,020.22

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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.