Home / 23,525.77-35,288.45-10,378.16

Finding the Fourth Proportional to 23,525.77, 35,288.45 and 10,378.16

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Solution

The fourth proportional to 23,525.77, 35,288.45 and 10,378.16 is: 15,567.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,525.77 : 35,288.45 = 10,378.16 : x
  2. Step 2: Convert to fraction form
    23,525.77/35,288.45 = 10,378.16/x
  3. Step 3: Cross multiply
    23,525.77x = 35,288.45 × 10,378.16
  4. Step 4: Simplify right side
    23,525.77x = 366,229,003.81
  5. Step 5: Solve for x
    x = 366,229,003.81/23,525.77
  6. Step 6: Final answer
    x = 15,567.14

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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.