Home / 25,516.67-35,213.76-14,030.98

Finding the Fourth Proportional to 25,516.67, 35,213.76 and 14,030.98

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Solution

The fourth proportional to 25,516.67, 35,213.76 and 14,030.98 is: 19,363.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,516.67 : 35,213.76 = 14,030.98 : x
  2. Step 2: Convert to fraction form
    25,516.67/35,213.76 = 14,030.98/x
  3. Step 3: Cross multiply
    25,516.67x = 35,213.76 × 14,030.98
  4. Step 4: Simplify right side
    25,516.67x = 494,083,702.94
  5. Step 5: Solve for x
    x = 494,083,702.94/25,516.67
  6. Step 6: Final answer
    x = 19,363.18

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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.