Home / 27,248.32-40,871.34-9,483.05

Finding the Fourth Proportional to 27,248.32, 40,871.34 and 9,483.05

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Solution

The fourth proportional to 27,248.32, 40,871.34 and 9,483.05 is: 14,224.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,248.32 : 40,871.34 = 9,483.05 : x
  2. Step 2: Convert to fraction form
    27,248.32/40,871.34 = 9,483.05/x
  3. Step 3: Cross multiply
    27,248.32x = 40,871.34 × 9,483.05
  4. Step 4: Simplify right side
    27,248.32x = 387,584,756.43
  5. Step 5: Solve for x
    x = 387,584,756.43/27,248.32
  6. Step 6: Final answer
    x = 14,224.17

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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.