Home / 24,513.76-33,829.95-13,905.46

Finding the Fourth Proportional to 24,513.76, 33,829.95 and 13,905.46

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Solution

The fourth proportional to 24,513.76, 33,829.95 and 13,905.46 is: 19,190.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,513.76 : 33,829.95 = 13,905.46 : x
  2. Step 2: Convert to fraction form
    24,513.76/33,829.95 = 13,905.46/x
  3. Step 3: Cross multiply
    24,513.76x = 33,829.95 × 13,905.46
  4. Step 4: Simplify right side
    24,513.76x = 470,421,016.53
  5. Step 5: Solve for x
    x = 470,421,016.53/24,513.76
  6. Step 6: Final answer
    x = 19,190.08

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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.