Home / 19,559.97-26,992.58-10,607.67

Finding the Fourth Proportional to 19,559.97, 26,992.58 and 10,607.67

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Solution

The fourth proportional to 19,559.97, 26,992.58 and 10,607.67 is: 14,638.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,559.97 : 26,992.58 = 10,607.67 : x
  2. Step 2: Convert to fraction form
    19,559.97/26,992.58 = 10,607.67/x
  3. Step 3: Cross multiply
    19,559.97x = 26,992.58 × 10,607.67
  4. Step 4: Simplify right side
    19,559.97x = 286,328,328.05
  5. Step 5: Solve for x
    x = 286,328,328.05/19,559.97
  6. Step 6: Final answer
    x = 14,638.49

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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.