Home / 14,023.55-19,352.08-7,650.27

Finding the Fourth Proportional to 14,023.55, 19,352.08 and 7,650.27

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Solution

The fourth proportional to 14,023.55, 19,352.08 and 7,650.27 is: 10,557.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,023.55 : 19,352.08 = 7,650.27 : x
  2. Step 2: Convert to fraction form
    14,023.55/19,352.08 = 7,650.27/x
  3. Step 3: Cross multiply
    14,023.55x = 19,352.08 × 7,650.27
  4. Step 4: Simplify right side
    14,023.55x = 148,048,603.27
  5. Step 5: Solve for x
    x = 148,048,603.27/14,023.55
  6. Step 6: Final answer
    x = 10,557.14

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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.