Home / 14,269.48-19,703.94-10,726.52

Finding the Fourth Proportional to 14,269.48, 19,703.94 and 10,726.52

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Solution

The fourth proportional to 14,269.48, 19,703.94 and 10,726.52 is: 14,811.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,269.48 : 19,703.94 = 10,726.52 : x
  2. Step 2: Convert to fraction form
    14,269.48/19,703.94 = 10,726.52/x
  3. Step 3: Cross multiply
    14,269.48x = 19,703.94 × 10,726.52
  4. Step 4: Simplify right side
    14,269.48x = 211,354,706.49
  5. Step 5: Solve for x
    x = 211,354,706.49/14,269.48
  6. Step 6: Final answer
    x = 14,811.66

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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.