Home / 15,322.02-22,983.09-10,126.74

Finding the Fourth Proportional to 15,322.02, 22,983.09 and 10,126.74

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Solution

The fourth proportional to 15,322.02, 22,983.09 and 10,126.74 is: 15,190.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,322.02 : 22,983.09 = 10,126.74 : x
  2. Step 2: Convert to fraction form
    15,322.02/22,983.09 = 10,126.74/x
  3. Step 3: Cross multiply
    15,322.02x = 22,983.09 × 10,126.74
  4. Step 4: Simplify right side
    15,322.02x = 232,743,776.83
  5. Step 5: Solve for x
    x = 232,743,776.83/15,322.02
  6. Step 6: Final answer
    x = 15,190.15

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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.