Home / 23,254.07-34,886.57-7,671.70

Finding the Fourth Proportional to 23,254.07, 34,886.57 and 7,671.70

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Solution

The fourth proportional to 23,254.07, 34,886.57 and 7,671.70 is: 11,509.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,254.07 : 34,886.57 = 7,671.70 : x
  2. Step 2: Convert to fraction form
    23,254.07/34,886.57 = 7,671.70/x
  3. Step 3: Cross multiply
    23,254.07x = 34,886.57 × 7,671.70
  4. Step 4: Simplify right side
    23,254.07x = 267,639,086.28
  5. Step 5: Solve for x
    x = 267,639,086.28/23,254.07
  6. Step 6: Final answer
    x = 11,509.34

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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.