Home / 30,095.79-45,187.47-22,222.59

Finding the Fourth Proportional to 30,095.79, 45,187.47 and 22,222.59

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Solution

The fourth proportional to 30,095.79, 45,187.47 and 22,222.59 is: 33,366.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,095.79 : 45,187.47 = 22,222.59 : x
  2. Step 2: Convert to fraction form
    30,095.79/45,187.47 = 22,222.59/x
  3. Step 3: Cross multiply
    30,095.79x = 45,187.47 × 22,222.59
  4. Step 4: Simplify right side
    30,095.79x = 1,004,182,618.95
  5. Step 5: Solve for x
    x = 1,004,182,618.95/30,095.79
  6. Step 6: Final answer
    x = 33,366.22

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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.