Home / 14,030.70-19,445.98-13,768.26

Finding the Fourth Proportional to 14,030.70, 19,445.98 and 13,768.26

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Solution

The fourth proportional to 14,030.70, 19,445.98 and 13,768.26 is: 19,082.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,030.70 : 19,445.98 = 13,768.26 : x
  2. Step 2: Convert to fraction form
    14,030.70/19,445.98 = 13,768.26/x
  3. Step 3: Cross multiply
    14,030.70x = 19,445.98 × 13,768.26
  4. Step 4: Simplify right side
    14,030.70x = 267,737,308.59
  5. Step 5: Solve for x
    x = 267,737,308.59/14,030.70
  6. Step 6: Final answer
    x = 19,082.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.