Home / 24,671.32-34,036.86-15,717.22

Finding the Fourth Proportional to 24,671.32, 34,036.86 and 15,717.22

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Solution

The fourth proportional to 24,671.32, 34,036.86 and 15,717.22 is: 21,683.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,671.32 : 34,036.86 = 15,717.22 : x
  2. Step 2: Convert to fraction form
    24,671.32/34,036.86 = 15,717.22/x
  3. Step 3: Cross multiply
    24,671.32x = 34,036.86 × 15,717.22
  4. Step 4: Simplify right side
    24,671.32x = 534,964,816.73
  5. Step 5: Solve for x
    x = 534,964,816.73/24,671.32
  6. Step 6: Final answer
    x = 21,683.67

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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.