Home / 30,622.23-45,890.19-24,354.45

Finding the Fourth Proportional to 30,622.23, 45,890.19 and 24,354.45

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Solution

The fourth proportional to 30,622.23, 45,890.19 and 24,354.45 is: 36,497.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,622.23 : 45,890.19 = 24,354.45 : x
  2. Step 2: Convert to fraction form
    30,622.23/45,890.19 = 24,354.45/x
  3. Step 3: Cross multiply
    30,622.23x = 45,890.19 × 24,354.45
  4. Step 4: Simplify right side
    30,622.23x = 1,117,630,337.85
  5. Step 5: Solve for x
    x = 1,117,630,337.85/30,622.23
  6. Step 6: Final answer
    x = 36,497.35

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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.