Home / 24,111.92-33,258.56-17,386.40

Finding the Fourth Proportional to 24,111.92, 33,258.56 and 17,386.40

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Solution

The fourth proportional to 24,111.92, 33,258.56 and 17,386.40 is: 23,981.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,111.92 : 33,258.56 = 17,386.40 : x
  2. Step 2: Convert to fraction form
    24,111.92/33,258.56 = 17,386.40/x
  3. Step 3: Cross multiply
    24,111.92x = 33,258.56 × 17,386.40
  4. Step 4: Simplify right side
    24,111.92x = 578,246,627.58
  5. Step 5: Solve for x
    x = 578,246,627.58/24,111.92
  6. Step 6: Final answer
    x = 23,981.77

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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.