Home / 27,465.68-41,196.40-8,746.79

Finding the Fourth Proportional to 27,465.68, 41,196.40 and 8,746.79

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Solution

The fourth proportional to 27,465.68, 41,196.40 and 8,746.79 is: 13,119.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,465.68 : 41,196.40 = 8,746.79 : x
  2. Step 2: Convert to fraction form
    27,465.68/41,196.40 = 8,746.79/x
  3. Step 3: Cross multiply
    27,465.68x = 41,196.40 × 8,746.79
  4. Step 4: Simplify right side
    27,465.68x = 360,336,031.71
  5. Step 5: Solve for x
    x = 360,336,031.71/27,465.68
  6. Step 6: Final answer
    x = 13,119.50

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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.