Home / 23,677.55-35,509.25-19,507.22

Finding the Fourth Proportional to 23,677.55, 35,509.25 and 19,507.22

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Solution

The fourth proportional to 23,677.55, 35,509.25 and 19,507.22 is: 29,255.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,677.55 : 35,509.25 = 19,507.22 : x
  2. Step 2: Convert to fraction form
    23,677.55/35,509.25 = 19,507.22/x
  3. Step 3: Cross multiply
    23,677.55x = 35,509.25 × 19,507.22
  4. Step 4: Simplify right side
    23,677.55x = 692,686,476.70
  5. Step 5: Solve for x
    x = 692,686,476.70/23,677.55
  6. Step 6: Final answer
    x = 29,255.00

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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.