Home / 19,559.58-26,992.24-10,607.08

Finding the Fourth Proportional to 19,559.58, 26,992.24 and 10,607.08

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Solution

The fourth proportional to 19,559.58, 26,992.24 and 10,607.08 is: 14,637.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,559.58 : 26,992.24 = 10,607.08 : x
  2. Step 2: Convert to fraction form
    19,559.58/26,992.24 = 10,607.08/x
  3. Step 3: Cross multiply
    19,559.58x = 26,992.24 × 10,607.08
  4. Step 4: Simplify right side
    19,559.58x = 286,308,890.02
  5. Step 5: Solve for x
    x = 286,308,890.02/19,559.58
  6. Step 6: Final answer
    x = 14,637.78

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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.