Home / 9,701.09-14,532.47-7,610.68

Finding the Fourth Proportional to 9,701.09, 14,532.47 and 7,610.68

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Solution

The fourth proportional to 9,701.09, 14,532.47 and 7,610.68 is: 11,400.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,701.09 : 14,532.47 = 7,610.68 : x
  2. Step 2: Convert to fraction form
    9,701.09/14,532.47 = 7,610.68/x
  3. Step 3: Cross multiply
    9,701.09x = 14,532.47 × 7,610.68
  4. Step 4: Simplify right side
    9,701.09x = 110,601,978.78
  5. Step 5: Solve for x
    x = 110,601,978.78/9,701.09
  6. Step 6: Final answer
    x = 11,400.98

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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.