Home / 42,444.12-63,578.68-24,860.64

Finding the Fourth Proportional to 42,444.12, 63,578.68 and 24,860.64

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Solution

The fourth proportional to 42,444.12, 63,578.68 and 24,860.64 is: 37,239.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,444.12 : 63,578.68 = 24,860.64 : x
  2. Step 2: Convert to fraction form
    42,444.12/63,578.68 = 24,860.64/x
  3. Step 3: Cross multiply
    42,444.12x = 63,578.68 × 24,860.64
  4. Step 4: Simplify right side
    42,444.12x = 1,580,606,675.16
  5. Step 5: Solve for x
    x = 1,580,606,675.16/42,444.12
  6. Step 6: Final answer
    x = 37,239.71

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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.