Home / 29,023.18-40,069.02-22,295.59

Finding the Fourth Proportional to 29,023.18, 40,069.02 and 22,295.59

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Solution

The fourth proportional to 29,023.18, 40,069.02 and 22,295.59 is: 30,781.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,023.18 : 40,069.02 = 22,295.59 : x
  2. Step 2: Convert to fraction form
    29,023.18/40,069.02 = 22,295.59/x
  3. Step 3: Cross multiply
    29,023.18x = 40,069.02 × 22,295.59
  4. Step 4: Simplify right side
    29,023.18x = 893,362,441.62
  5. Step 5: Solve for x
    x = 893,362,441.62/29,023.18
  6. Step 6: Final answer
    x = 30,781.00

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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.