Home / 23,465.48-35,152.84-13,045.64

Finding the Fourth Proportional to 23,465.48, 35,152.84 and 13,045.64

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Solution

The fourth proportional to 23,465.48, 35,152.84 and 13,045.64 is: 19,543.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,465.48 : 35,152.84 = 13,045.64 : x
  2. Step 2: Convert to fraction form
    23,465.48/35,152.84 = 13,045.64/x
  3. Step 3: Cross multiply
    23,465.48x = 35,152.84 × 13,045.64
  4. Step 4: Simplify right side
    23,465.48x = 458,591,295.62
  5. Step 5: Solve for x
    x = 458,591,295.62/23,465.48
  6. Step 6: Final answer
    x = 19,543.23

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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.