Home / 19,024.13-28,549.16-6,712.13

Finding the Fourth Proportional to 19,024.13, 28,549.16 and 6,712.13

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Solution

The fourth proportional to 19,024.13, 28,549.16 and 6,712.13 is: 10,072.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,024.13 : 28,549.16 = 6,712.13 : x
  2. Step 2: Convert to fraction form
    19,024.13/28,549.16 = 6,712.13/x
  3. Step 3: Cross multiply
    19,024.13x = 28,549.16 × 6,712.13
  4. Step 4: Simplify right side
    19,024.13x = 191,625,497.00
  5. Step 5: Solve for x
    x = 191,625,497.00/19,024.13
  6. Step 6: Final answer
    x = 10,072.76

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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.