Home / 14,373.06-19,834.16-10,125.82

Finding the Fourth Proportional to 14,373.06, 19,834.16 and 10,125.82

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Solution

The fourth proportional to 14,373.06, 19,834.16 and 10,125.82 is: 13,973.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,373.06 : 19,834.16 = 10,125.82 : x
  2. Step 2: Convert to fraction form
    14,373.06/19,834.16 = 10,125.82/x
  3. Step 3: Cross multiply
    14,373.06x = 19,834.16 × 10,125.82
  4. Step 4: Simplify right side
    14,373.06x = 200,837,083.38
  5. Step 5: Solve for x
    x = 200,837,083.38/14,373.06
  6. Step 6: Final answer
    x = 13,973.17

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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.