Home / 15,602.99-23,393.52-5,740.97

Finding the Fourth Proportional to 15,602.99, 23,393.52 and 5,740.97

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Solution

The fourth proportional to 15,602.99, 23,393.52 and 5,740.97 is: 8,607.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,602.99 : 23,393.52 = 5,740.97 : x
  2. Step 2: Convert to fraction form
    15,602.99/23,393.52 = 5,740.97/x
  3. Step 3: Cross multiply
    15,602.99x = 23,393.52 × 5,740.97
  4. Step 4: Simplify right side
    15,602.99x = 134,301,379.55
  5. Step 5: Solve for x
    x = 134,301,379.55/15,602.99
  6. Step 6: Final answer
    x = 8,607.42

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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.