Home / 19,125.13-26,395.15-10,741.63

Finding the Fourth Proportional to 19,125.13, 26,395.15 and 10,741.63

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Solution

The fourth proportional to 19,125.13, 26,395.15 and 10,741.63 is: 14,824.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,125.13 : 26,395.15 = 10,741.63 : x
  2. Step 2: Convert to fraction form
    19,125.13/26,395.15 = 10,741.63/x
  3. Step 3: Cross multiply
    19,125.13x = 26,395.15 × 10,741.63
  4. Step 4: Simplify right side
    19,125.13x = 283,526,803.12
  5. Step 5: Solve for x
    x = 283,526,803.12/19,125.13
  6. Step 6: Final answer
    x = 14,824.83

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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.