Home / 19,575.93-27,014.01-10,623.12

Finding the Fourth Proportional to 19,575.93, 27,014.01 and 10,623.12

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Solution

The fourth proportional to 19,575.93, 27,014.01 and 10,623.12 is: 14,659.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,575.93 : 27,014.01 = 10,623.12 : x
  2. Step 2: Convert to fraction form
    19,575.93/27,014.01 = 10,623.12/x
  3. Step 3: Cross multiply
    19,575.93x = 27,014.01 × 10,623.12
  4. Step 4: Simplify right side
    19,575.93x = 286,973,069.91
  5. Step 5: Solve for x
    x = 286,973,069.91/19,575.93
  6. Step 6: Final answer
    x = 14,659.49

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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.