Home / 19,627.42-27,085.06-10,674.91

Finding the Fourth Proportional to 19,627.42, 27,085.06 and 10,674.91

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Solution

The fourth proportional to 19,627.42, 27,085.06 and 10,674.91 is: 14,730.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,627.42 : 27,085.06 = 10,674.91 : x
  2. Step 2: Convert to fraction form
    19,627.42/27,085.06 = 10,674.91/x
  3. Step 3: Cross multiply
    19,627.42x = 27,085.06 × 10,674.91
  4. Step 4: Simplify right side
    19,627.42x = 289,130,577.84
  5. Step 5: Solve for x
    x = 289,130,577.84/19,627.42
  6. Step 6: Final answer
    x = 14,730.95

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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.