Home / 32,497.84-48,746.78-11,721.34

Finding the Fourth Proportional to 32,497.84, 48,746.78 and 11,721.34

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Solution

The fourth proportional to 32,497.84, 48,746.78 and 11,721.34 is: 17,582.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,497.84 : 48,746.78 = 11,721.34 : x
  2. Step 2: Convert to fraction form
    32,497.84/48,746.78 = 11,721.34/x
  3. Step 3: Cross multiply
    32,497.84x = 48,746.78 × 11,721.34
  4. Step 4: Simplify right side
    32,497.84x = 571,377,523.68
  5. Step 5: Solve for x
    x = 571,377,523.68/32,497.84
  6. Step 6: Final answer
    x = 17,582.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.