Home / 46,125.45-63,646.09-25,981.05

Finding the Fourth Proportional to 46,125.45, 63,646.09 and 25,981.05

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Solution

The fourth proportional to 46,125.45, 63,646.09 and 25,981.05 is: 35,849.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,125.45 : 63,646.09 = 25,981.05 : x
  2. Step 2: Convert to fraction form
    46,125.45/63,646.09 = 25,981.05/x
  3. Step 3: Cross multiply
    46,125.45x = 63,646.09 × 25,981.05
  4. Step 4: Simplify right side
    46,125.45x = 1,653,592,181.64
  5. Step 5: Solve for x
    x = 1,653,592,181.64/46,125.45
  6. Step 6: Final answer
    x = 35,849.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.