Home / 23,711.40-35,568.90-7,070.13

Finding the Fourth Proportional to 23,711.40, 35,568.90 and 7,070.13

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Solution

The fourth proportional to 23,711.40, 35,568.90 and 7,070.13 is: 10,605.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,711.40 : 35,568.90 = 7,070.13 : x
  2. Step 2: Convert to fraction form
    23,711.40/35,568.90 = 7,070.13/x
  3. Step 3: Cross multiply
    23,711.40x = 35,568.90 × 7,070.13
  4. Step 4: Simplify right side
    23,711.40x = 251,476,746.96
  5. Step 5: Solve for x
    x = 251,476,746.96/23,711.40
  6. Step 6: Final answer
    x = 10,605.73

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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.