Home / 24,276.96-33,503.40-13,667.76

Finding the Fourth Proportional to 24,276.96, 33,503.40 and 13,667.76

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Solution

The fourth proportional to 24,276.96, 33,503.40 and 13,667.76 is: 18,862.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,276.96 : 33,503.40 = 13,667.76 : x
  2. Step 2: Convert to fraction form
    24,276.96/33,503.40 = 13,667.76/x
  3. Step 3: Cross multiply
    24,276.96x = 33,503.40 × 13,667.76
  4. Step 4: Simplify right side
    24,276.96x = 457,916,430.38
  5. Step 5: Solve for x
    x = 457,916,430.38/24,276.96
  6. Step 6: Final answer
    x = 18,862.18

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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.