Home / 45,055.08-67,565.82-15,464.52

Finding the Fourth Proportional to 45,055.08, 67,565.82 and 15,464.52

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Solution

The fourth proportional to 45,055.08, 67,565.82 and 15,464.52 is: 23,191.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,055.08 : 67,565.82 = 15,464.52 : x
  2. Step 2: Convert to fraction form
    45,055.08/67,565.82 = 15,464.52/x
  3. Step 3: Cross multiply
    45,055.08x = 67,565.82 × 15,464.52
  4. Step 4: Simplify right side
    45,055.08x = 1,044,872,974.71
  5. Step 5: Solve for x
    x = 1,044,872,974.71/45,055.08
  6. Step 6: Final answer
    x = 23,191.01

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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.