Home / 45,293.92-67,931.66-17,204.13

Finding the Fourth Proportional to 45,293.92, 67,931.66 and 17,204.13

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Solution

The fourth proportional to 45,293.92, 67,931.66 and 17,204.13 is: 25,802.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,293.92 : 67,931.66 = 17,204.13 : x
  2. Step 2: Convert to fraction form
    45,293.92/67,931.66 = 17,204.13/x
  3. Step 3: Cross multiply
    45,293.92x = 67,931.66 × 17,204.13
  4. Step 4: Simplify right side
    45,293.92x = 1,168,705,109.76
  5. Step 5: Solve for x
    x = 1,168,705,109.76/45,293.92
  6. Step 6: Final answer
    x = 25,802.69

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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.