Home / 45,666.39-63,019.47-25,523.25

Finding the Fourth Proportional to 45,666.39, 63,019.47 and 25,523.25

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Solution

The fourth proportional to 45,666.39, 63,019.47 and 25,523.25 is: 35,222.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,666.39 : 63,019.47 = 25,523.25 : x
  2. Step 2: Convert to fraction form
    45,666.39/63,019.47 = 25,523.25/x
  3. Step 3: Cross multiply
    45,666.39x = 63,019.47 × 25,523.25
  4. Step 4: Simplify right side
    45,666.39x = 1,608,461,687.68
  5. Step 5: Solve for x
    x = 1,608,461,687.68/45,666.39
  6. Step 6: Final answer
    x = 35,222.00

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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.