Home / 15,036.21-22,554.21-11,752.07

Finding the Fourth Proportional to 15,036.21, 22,554.21 and 11,752.07

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Solution

The fourth proportional to 15,036.21, 22,554.21 and 11,752.07 is: 17,628.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,036.21 : 22,554.21 = 11,752.07 : x
  2. Step 2: Convert to fraction form
    15,036.21/22,554.21 = 11,752.07/x
  3. Step 3: Cross multiply
    15,036.21x = 22,554.21 × 11,752.07
  4. Step 4: Simplify right side
    15,036.21x = 265,058,654.71
  5. Step 5: Solve for x
    x = 265,058,654.71/15,036.21
  6. Step 6: Final answer
    x = 17,628.02

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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.