Home / 23,810.64-35,718.72-9,030.60

Finding the Fourth Proportional to 23,810.64, 35,718.72 and 9,030.60

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Solution

The fourth proportional to 23,810.64, 35,718.72 and 9,030.60 is: 13,546.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,810.64 : 35,718.72 = 9,030.60 : x
  2. Step 2: Convert to fraction form
    23,810.64/35,718.72 = 9,030.60/x
  3. Step 3: Cross multiply
    23,810.64x = 35,718.72 × 9,030.60
  4. Step 4: Simplify right side
    23,810.64x = 322,561,472.83
  5. Step 5: Solve for x
    x = 322,561,472.83/23,810.64
  6. Step 6: Final answer
    x = 13,546.95

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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.