Home / 23,775.10-35,657.49-7,130.67

Finding the Fourth Proportional to 23,775.10, 35,657.49 and 7,130.67

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Solution

The fourth proportional to 23,775.10, 35,657.49 and 7,130.67 is: 10,694.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,775.10 : 35,657.49 = 7,130.67 : x
  2. Step 2: Convert to fraction form
    23,775.10/35,657.49 = 7,130.67/x
  3. Step 3: Cross multiply
    23,775.10x = 35,657.49 × 7,130.67
  4. Step 4: Simplify right side
    23,775.10x = 254,261,794.22
  5. Step 5: Solve for x
    x = 254,261,794.22/23,775.10
  6. Step 6: Final answer
    x = 10,694.46

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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.