Home / 30,298.34-45,385.95-22,424.33

Finding the Fourth Proportional to 30,298.34, 45,385.95 and 22,424.33

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Solution

The fourth proportional to 30,298.34, 45,385.95 and 22,424.33 is: 33,590.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,298.34 : 45,385.95 = 22,424.33 : x
  2. Step 2: Convert to fraction form
    30,298.34/45,385.95 = 22,424.33/x
  3. Step 3: Cross multiply
    30,298.34x = 45,385.95 × 22,424.33
  4. Step 4: Simplify right side
    30,298.34x = 1,017,749,520.16
  5. Step 5: Solve for x
    x = 1,017,749,520.16/30,298.34
  6. Step 6: Final answer
    x = 33,590.93

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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.