Home / 19,176.36-26,462.26-10,677.84

Finding the Fourth Proportional to 19,176.36, 26,462.26 and 10,677.84

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Solution

The fourth proportional to 19,176.36, 26,462.26 and 10,677.84 is: 14,734.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,176.36 : 26,462.26 = 10,677.84 : x
  2. Step 2: Convert to fraction form
    19,176.36/26,462.26 = 10,677.84/x
  3. Step 3: Cross multiply
    19,176.36x = 26,462.26 × 10,677.84
  4. Step 4: Simplify right side
    19,176.36x = 282,559,778.32
  5. Step 5: Solve for x
    x = 282,559,778.32/19,176.36
  6. Step 6: Final answer
    x = 14,734.80

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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.