Home / 24,442.89-36,635.04-12,602.31

Finding the Fourth Proportional to 24,442.89, 36,635.04 and 12,602.31

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Solution

The fourth proportional to 24,442.89, 36,635.04 and 12,602.31 is: 18,888.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,442.89 : 36,635.04 = 12,602.31 : x
  2. Step 2: Convert to fraction form
    24,442.89/36,635.04 = 12,602.31/x
  3. Step 3: Cross multiply
    24,442.89x = 36,635.04 × 12,602.31
  4. Step 4: Simplify right side
    24,442.89x = 461,686,130.94
  5. Step 5: Solve for x
    x = 461,686,130.94/24,442.89
  6. Step 6: Final answer
    x = 18,888.36

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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.