Home / 9,525.48-14,292.30-4,911.72

Finding the Fourth Proportional to 9,525.48, 14,292.30 and 4,911.72

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Solution

The fourth proportional to 9,525.48, 14,292.30 and 4,911.72 is: 7,369.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,525.48 : 14,292.30 = 4,911.72 : x
  2. Step 2: Convert to fraction form
    9,525.48/14,292.30 = 4,911.72/x
  3. Step 3: Cross multiply
    9,525.48x = 14,292.30 × 4,911.72
  4. Step 4: Simplify right side
    9,525.48x = 70,199,775.76
  5. Step 5: Solve for x
    x = 70,199,775.76/9,525.48
  6. Step 6: Final answer
    x = 7,369.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.