Home / 30,598.90-45,809.19-22,736.27

Finding the Fourth Proportional to 30,598.90, 45,809.19 and 22,736.27

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Solution

The fourth proportional to 30,598.90, 45,809.19 and 22,736.27 is: 34,038.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,598.90 : 45,809.19 = 22,736.27 : x
  2. Step 2: Convert to fraction form
    30,598.90/45,809.19 = 22,736.27/x
  3. Step 3: Cross multiply
    30,598.90x = 45,809.19 × 22,736.27
  4. Step 4: Simplify right side
    30,598.90x = 1,041,529,769.59
  5. Step 5: Solve for x
    x = 1,041,529,769.59/30,598.90
  6. Step 6: Final answer
    x = 34,038.15

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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.