Home / 23,406.12-35,108.76-10,259.52

Finding the Fourth Proportional to 23,406.12, 35,108.76 and 10,259.52

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Solution

The fourth proportional to 23,406.12, 35,108.76 and 10,259.52 is: 15,389.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,406.12 : 35,108.76 = 10,259.52 : x
  2. Step 2: Convert to fraction form
    23,406.12/35,108.76 = 10,259.52/x
  3. Step 3: Cross multiply
    23,406.12x = 35,108.76 × 10,259.52
  4. Step 4: Simplify right side
    23,406.12x = 360,199,025.40
  5. Step 5: Solve for x
    x = 360,199,025.40/23,406.12
  6. Step 6: Final answer
    x = 15,389.10

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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.