Home / 19,244.25-26,557.15-10,412.25

Finding the Fourth Proportional to 19,244.25, 26,557.15 and 10,412.25

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Solution

The fourth proportional to 19,244.25, 26,557.15 and 10,412.25 is: 14,368.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,244.25 : 26,557.15 = 10,412.25 : x
  2. Step 2: Convert to fraction form
    19,244.25/26,557.15 = 10,412.25/x
  3. Step 3: Cross multiply
    19,244.25x = 26,557.15 × 10,412.25
  4. Step 4: Simplify right side
    19,244.25x = 276,519,633.03
  5. Step 5: Solve for x
    x = 276,519,633.03/19,244.25
  6. Step 6: Final answer
    x = 14,368.95

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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.