Home / 28,068.22-42,132.66-24,968.08

Finding the Fourth Proportional to 28,068.22, 42,132.66 and 24,968.08

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Solution

The fourth proportional to 28,068.22, 42,132.66 and 24,968.08 is: 37,479.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,068.22 : 42,132.66 = 24,968.08 : x
  2. Step 2: Convert to fraction form
    28,068.22/42,132.66 = 24,968.08/x
  3. Step 3: Cross multiply
    28,068.22x = 42,132.66 × 24,968.08
  4. Step 4: Simplify right side
    28,068.22x = 1,051,971,625.49
  5. Step 5: Solve for x
    x = 1,051,971,625.49/28,068.22
  6. Step 6: Final answer
    x = 37,479.10

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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.