Home / 25,511.74-38,080.34-23,633

Finding the Fourth Proportional to 25,511.74, 38,080.34 and 23,633

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Solution

The fourth proportional to 25,511.74, 38,080.34 and 23,633 is: 35,276.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,511.74 : 38,080.34 = 23,633 : x
  2. Step 2: Convert to fraction form
    25,511.74/38,080.34 = 23,633/x
  3. Step 3: Cross multiply
    25,511.74x = 38,080.34 × 23,633
  4. Step 4: Simplify right side
    25,511.74x = 899,952,675.22
  5. Step 5: Solve for x
    x = 899,952,675.22/25,511.74
  6. Step 6: Final answer
    x = 35,276.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.