Home / 19,173.59-26,459.34-10,675.53

Finding the Fourth Proportional to 19,173.59, 26,459.34 and 10,675.53

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Solution

The fourth proportional to 19,173.59, 26,459.34 and 10,675.53 is: 14,732.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,173.59 : 26,459.34 = 10,675.53 : x
  2. Step 2: Convert to fraction form
    19,173.59/26,459.34 = 10,675.53/x
  3. Step 3: Cross multiply
    19,173.59x = 26,459.34 × 10,675.53
  4. Step 4: Simplify right side
    19,173.59x = 282,467,378.73
  5. Step 5: Solve for x
    x = 282,467,378.73/19,173.59
  6. Step 6: Final answer
    x = 14,732.11

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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.