Home / 19,624.41-27,075.06-11,125.62

Finding the Fourth Proportional to 19,624.41, 27,075.06 and 11,125.62

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Solution

The fourth proportional to 19,624.41, 27,075.06 and 11,125.62 is: 15,349.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,624.41 : 27,075.06 = 11,125.62 : x
  2. Step 2: Convert to fraction form
    19,624.41/27,075.06 = 11,125.62/x
  3. Step 3: Cross multiply
    19,624.41x = 27,075.06 × 11,125.62
  4. Step 4: Simplify right side
    19,624.41x = 301,226,829.04
  5. Step 5: Solve for x
    x = 301,226,829.04/19,624.41
  6. Step 6: Final answer
    x = 15,349.60

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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.